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PITTSBURGH PIPING AND EQUIPMENT CO. 



TABLES OF STANDARDS 



MAIN OFFICE AND WORKS: 

35TH, CHARLOTTE AND SMALLMAN STREETS, 

PITTSBURGH, PA. 
BRANCH OFFICES: 

AMERICAN TRUST BUILDING, AMERICAN TRUST BUILDING, 

CLEVELAND, OHIO BIRMINGHAM, ALA. 

PEOPLES GAS BUILDING, MONADNOCK BUILDING, 

CHICAGO, ILL. SAN FRANCISCO, CAL. 



1917 






Copyright 1919 by 

PITTSBURGH PIPING & EQUIPMENT CO. 

Pittsburgh. Pa. 



19" 



Pre -3 1919 



k 5 L ] - r > » 6 



PITTSBURGH PIPING & EQUIPMENT CO. 

LIST OF TABLES 

FOR INDEX, SEE PAGES 98-99-100 

note: these tables may be blue-printed 



Power piping specifications. 



Explanatory notes. 



Drilling template for standard and low pressure. 

" " " extra heavy pressure. 

Standard and low pressure flanged fittings, 

straight sizes. 
Standard and low pressure flanged fittings, 

short body. 
Extra heavy flanged fittings, straight sizes. 

" " short body. 

Standard bases for fittings. 
Cast iron flanged Y's and necks. 
Bell and spigot and flanged fittings. 



Cast iron flanged pipe. 



19 

20 Screwed flanges. 

21 Van Stone flanges. 

22 Peened flanges. 

23 Riveted flanges. 

24 Welded flanges and necks. 

25 " drip pockets. 

26 

27 

28 

29 

30 Low pressure gate valves. 

31 Standard gate valves. 

32 Medium heavy gate valves. 

33 Extra heavy gate valves. 

34 Transfer valves. 

35 

36 

37 

38 

39 

40 Cast iron slip expansion joints. 

41 Globe type copper expansion joints. 

42 Vacuum copper expansion joints. 

43 Corrugated copper expansion joints. 

44 

45 

46 

47 

48 

49 

50 Hydraulic flanged fittings and flanges. 

51 Hydraulic flanged fittings and flanges (West- 

ern standard). 



52 Hydraulic flanged fittings and flanges (Pitts- 

burgh steel mills). 

53 Hydraulic flanged fittings (Julian Kennedy.) 

54 Hydraulic flanges (Julian Kennedy). 

55 " pipe and couplings. 

56 Hydraulic cocks. 

57 

58 

59 

60 Standard and extra heavy screwed fittings. 

61 Hydraulic screwed fittings. 

62 

63 

64 

65 Cast iron roller supports and anchors. 

66 " " pipe supports. 

67 Pipe hangers. 

68 Regular pipe bends. 

69 U expansion bends. 

70 Lengths of 90 degree arcs. 

71 " " arcs for radius-1. 

72 Weights of cylindrical castings, 1 " to 30". 

73 ** " " " 31" to 60". 

74 " " " " 61" to 100". 

75 Weights per inch of standard and extra heavy 

fittings. 

76 Dimensions of bolts and nuts. 

77 Dimensions of male and female, tongue and 

groove facings. 

78 

79 

80 Standard wrought iron and steel pipe. 

81 Extra strong and double extra strong wrought 

iron and steel pipe. 

82 O. D. pipe. 

83 Tables of decimals. 

84 Properties of steam. 

85 

86 

87 

88 

89 

90 

91 

92 

93 

94 

95 

96 

97 

98 Index. 
99 

100 



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STANDARD SPECIFICATIONS FOR 
POWER PIPING 

Adopted by the Power Piping Society June 24, 1915 

GENERAL REQUIREMENTS 

In the absence of a distinct specification by the Purchaser for material of a better grade, all material 
furnished shall conform to these specifications. 

It is the intention that all material furnished hereunder shall be of the quality and weight which 
experience has shown to be safe and economical, hence the pressures specified are somewhat under those 
at which satisfactory service can be expected under favorable conditions, but as high as good practice will 
permit. 

In the event of a specification by the Purchaser for service more severe for a given class of material 
than that given herein, such material shall be furnished at the Purchaser's risk, and any guarantees for such 
material made hereunder become null and void. 

MATERIALS 

Castings: All castings shall be smooth and free from injurious defects. 

Cast Steel; The metal in steel castings shall conform to the requirements of the American Society 
for Testing Materials for "Medium Castings." 

Semi-Steel: The metal in semi-steel castings shall have a tensile strength of not less than 30,000 
pounds per square inch. A transverse test of the "Arbitration Bar," as outlined by the American Society 
for Testing Materials, supported 12 inches between centers shall show before breaking a load of 3,300 pounds 
and a deflection of not less than .12 inches. 

Gray Iron : The metal in gray iron castings shall bave a tensile strength of not less than 20,000 
pounds per square inch. A transverse test as for Semi-Steel shall show before breaking a load of 2,900 pounds 
and a deflection of .10 inches. 

DIMENSIONS OF FLANGED FITTINGS 

All standard and extra heavy flanged fittings shall conform to the center to face, thickness, and flange 
dimensions of the "American Standard," as recommended in 1914 by the A. S. M. E. Fittings used for 
working steam pressures 25 pounds and lower, and for water pressures 50 pounds and lower, may be lighter 
in the shell than the American Standard for 125 pounds working pressure. 

DRILLING AND FACING OF FLANGES 

All drilling of flanges shall conform to the templates of the said "American Standard," and shall 
straddle centers. 

Standard flanges shall be plain faced. Extra heavy flanges shall have raised face extending to the 
inside edge of bolt holes. 

SPOTFACING AND BACKFACING 

Flanges of Standard Cast Iron material shall be either spotfaced or backfaced for sizes 24 inch and 
above. Flanges of Extra Heavy Cast Iron or Semi-Steel material shall be either spotfaced or backfaced 
for all sizes 14 inches and larger. All Cast Steel Flanges shall be spotfaced or backfaced. 



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TYPE OF JOINTS 

The following sizes are the smallest for which flanged joints will be required except for unions. Below 
these sizes screwed connections may be used : 

Superheated Steam 2 inches 

Saturated Steam above 125 pounds 2Y 2 inches 

Boiler Feed 2Y 2 inches 

Exhaust 2Yi inches 

Low Pressure Water 2H inches 

Blow-Off 2 inches 

Drains 2Y 2 inches 

STOP VALVES 

Where Stop Valves are required they shall be gate valves except for blow-off, or where their function 
is that of throttling, or for sizes smaller than % inches, when they shall be either globe or angle valves. 

All outside screw gate valves shall be back-seated to provide for re-packing under pressure. 

Materials and test pressures for the various services shall be as follows: 

Superheated Steam; Gate valves 2 inches and larger shall be extra heavy, outside screw and yoke pattern, 
with cast steel bodies, bonnets, discs and yokes; monel metal or 23 per cent, nickel steel seats and disc rings; 
monel metal or 23 per cent, nickel steel stems; and monel metal or 23 per cent, nickel steel backseating bushing 
below the stuffing box. Valves 8 inches and larger shall be by-passed. 

Globe and angle valves 2 inches and larger shall conform to the same general specification. 

All stop valves \y 2 inches and smaller shall be extra heavy and shall be made of bronze containing not 
less than 10 per cent, of nickel. 

Valves shall be tested to 800 pounds hydrostatic pressure. 

Saturated Steam between 150"pounds and 250 Pounds per Square Inch, Inclusive: Gate valves 2Y 2 
inches and larger shall be extra heavy, outside screw and yoke pattern, with semi-steel bodies, bonnets, discs 
and yokes; bronze seats and disc rings; and bronze stems. Gate valves 8 inches and larger shall be by-passed. 

Globe and angle valves 2y 2 inches and larger shall conform to the same general specification. 

All stop valves 2 inches and smaller shall be extra heavy bronze. 

Valves shall be tested to 800 pounds hydrostatic pressure. 

Saturated Steam between 125 Pounds and 149 Pounds per Square Inch, Inclusive: Gate valves 2J^ 
inches and larger shall be medium, outside screw and yoke pattern, tested to 500 pounds hydrostatic pressure, 
with gray iron bodies, bonnets, discs and yokes; bronze seats and disc rings; and bronze stems. 

Gate valves 10 inches and larger shall be by-passed. 

Globe and angle valves 2Y 2 inches and larger shall be extra heavy pattern, tested to 800 pound hydrostatic 
pressure, but otherwise to the same general specification. 

All stop valves 2 inches and smaller shall be extra heavy bronze, tested to 500 pounds hydrostatic pressure. 

Boiler Feed between 125 Pounds and 250 Pounds per Square Inch, Inclusive: Gate valves 2Y 2 inches 
and larger shall be extra heavy, outside screw and yoke pattern, with semi-steel bodies, bonnets, discs and 
yokes; bronze seats and disc rings; and bronze stems. 

Globe and angle valves 2y 2 inches and larger shall conform to the same general specification. 

Check valves 2 l / 2 inches and larger shall be extra heavy pattern, with bronze seats and disc rings. 

All stop valves and check valves 2 inches and smaller shall be extra heavy bronze. 

Valves shall be tested to 800 pounds hydrostatic pressure. 

Exhaust: Gate valves 14 inches and larger shall be outside screw and yoke, low pressure pattern, suitable 
for 25 pounds working steam pressure, with gray iron bodies, bonnets, discs and yokes; bronze seats and disc 
rings; and rolled steel stems. Where space does not permit using outside screw and yoke, inside screw patterns 
may be used. 

Gate valves 2y 2 inches to 12 inches, inclusive, shall be standard pattern, outside screw and yoke, suitable 
for 125 pounds working pressure, with gray iron bodies, bonnets, discs and yokes; bronze seats and disc rings; 
and rolled steel stems. 

Gate valves 2 inches and smaller shall be standard brass. 

Suction and Low Pressure Water: Gate valves shall conform to the same specification as for "Exhaust" 
except that in every case bronze stems shall be used. 

Check valves shall be standard pattern swing checks with bronze seats and disc rings. 

Blow-Off: Blow-off connections shall be double valved. 



2TMIOI . 



■ 









• 



Drains between 125 Pounds and 250 Pounds per Square Inch : Valves shall conform to the specification 
for those for "Saturated Steam between 150 and 250 pounds per square inch, inclusive." 

Low Pressure Drains : Valves shall conform to the specification for those for "Exhaust." 

Non-Return Valves: Non-return valves, either globe or angle type, shall be provided in each boiler 
connection. They shall work quietly and shall automatically prevent the flow of steam from the lines to the 
boilers and shall be provided with means for closing by hand. 

For Superheated Steam they shall be extra heavy, cast steel, completely monel mounted, with monel 
metal pistons and dash pots if same are internal, and monel metal stems. 

For Saturated Steam up to 250 pounds per square inch, they shall be semi-steel, completely bronze mounted, 
with bronze pistons and dash pots and bronze stems. 

Non-return valves shall be installed preferably with stems in a vertical position. 
FITTINGS 

Superheated Steam: Fittings 2 inches and larger shall be extra heavy, cast steel. Fittings 13^ inches 
and smaller shall be forged or cast steel. 

Saturated Steam, Boiler Feed and Drains between 125 Pounds and 250 Pounds per Square Inch, Inclusive : 
Fittings 2 l / 2 inches and larger shall be extra heavy, semi-steel. Elbows for boilerfeed shall be long radius where 
possible. Fittings 2 inches and smaller shall be extra heavy, gray iron. 

Exhaust, Suction, Low Pressure Water and Low Pressure Drains: Fittings 14 inches and larger shall be 
low pressure, gray iron, suitable for 25 pounds working steam pressure. Fittings 12 inches and smaller shall 
be standard cast iron. 

Flanged elbows for water shall be long radius where possible. 

Blow-Off: Fittings shall be extra heavy semi-steel. Long radius fittings shall be used where possible. 

PIPE, FLANGES AND UNIONS 

Van Stone flanges shall fit the pipe closely. The lap shall be finished off to the inside edge of the bolt 
holes and faced with a fine tool finish. 

Screw flanges shall be made up by machine where possible and all extra heavy flanges made up in the shop 
shall be refaced. 

Steel flanges shall correspond in thickness to the flanges of the American Standard for fittings. 

Superheated Steam: Flanges 6 inches and larger shall be high hub steel, Van Stoned. Flanges 5 inches 
and smaller shall be steel, screwed. 

Saturated Steam between 150 Pounds and 250 Pounds, Inclusive: Flanges 6 inches and larger shall 
be low hub steel, Van Stoned. 

Flanges 5 inches and smaller shall be extra heavy semi-steel, screwed. 

Saturated Steam between 125 Pounds and 149 Pounds per Square Inch, Inclusive: Flanges 14 inches 
and larger shall be extra heavy high hub semi-steel, Van Stoned. 

Flanges 12 inches and smaller shall be extra heavy semi-steel, screwed. 

Boiler Feed and Drain Piping between 125 Pounds and 250 Pounds per Square Inch, Inclusive : Flanges 
shall be extra heavy semi-steel, screwed. 

Exhaust, Suction, Low Pressurs Water and Low Pressure Drains : Flanges 14 inches and larger shall be 
standard cast iron pattern, Van Stoned. 

Flanges 12 inches and smaller shall be stand cast iron, screwed. 

Blow-Off: Flanges shall be extra heavy semi-steel, screwed. 

Unions: On all screwed work a sufficient number of unions shall be used to facilitate repairs. One 
union shall be used near each screwed valve. Unions \\'2 inches and larger shall be flanged and below 1^2 
inches they shall be gasketless, with non-corrosive seats. 

WROUGHT PIPE 

Wrought pipe shall be steel. Standard pipe shall be butt-welded for sizes 3 inches and smaller and lap- 
welded for sizes ZYi inches and larger. Extra strong pipe shall be butt-welded for sizes 2 inches and smaller 
and lap-welded for sizes 2J/£ inches and larger. 

Steam between 150 Pounds and 250 Pounds per Square Inch, Inclusive: Pipe shall be full weight 7 inches 
and smaller. Sizes larger than 7 inch shall be of the following thicknesses or weights per foot: 8 inch, 28.55 
pounds; 9 inch, 33.90 pounds; 10 inch, 40.48 pounds; 12 inch, 49.56 pounds; 14 to 20 inch, inclusive, y% inch; 
22 to 24 inch, inclusive, & inch. 



■ 




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■ 












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■ 











- 
■ 












3«H«I TH 


















Steam between 125 Pounds and 149 Pounds per Square Inch, Inclusive; Suction and Low Pressure Water: 
Pipe shall be full weight 7 inches and smaller. Sizes larger than 7 inch shall be of the following thicknesses or 
weights per foot: 8 inch, 24.69 pounds; 9 inch, 33.90 pounds; 10 inch, 34.24 pounds; 12 inch, 43.77 pounds; 
14 to 20 inch, inclusive, ■& inch; 22 inch to 24 inch, inclusive, V% inch. 

Boiler Feed : Pipe for pressures between 150 and 250 pounds per square inch, inclusive, shall be extra 
strong and between 125 pounds and 149 pounds per square inch, inclusive, shall conform to the specification for 
"Steam" for the same pressures. 

Exhaust Piping: Pipe 7 inches and smaller shall be full weight; 8 inch to 12 inch, inclusive, shall be 
the same as for "Steam" between 1 25 pounds and,1 49 pounds, inclusive ; between 1 4 inches and 1 8 i nches, i nclusive, 
it shall be }4 inch; and between 20 inches and 24 inches, inclusive, it shall be of the lightest card weight. 

Blow-Off: Pipe shall be extra strong. 

Drains: Pipe shall conform to the specification for Steam Piping for the same pressure and service. 

Welding: Where it is advisable economically, branches shall be welded to main piping, in preference, 
to the use of fittings. All welds so made shall receive a hammer test under hydrostatic pressure three times the 
working pressure. The fillets shall be built up to a radius equal to not less than three times the thickness of the 
pipe wall. 

Bends : Bends shall be used for changes of alignment in preference to fittings. They shall be substantially 
round in section and free from injurious buckles. Radii equal to 6 diameters of the pipe shall be used where 
possible. 

CAST IRON PIPE 

Where used for exhuast, suction, and low pressure water, cast iron pipe shall correspond in thickness to 
"Class A" pipe as specified by the American Water Works Association. 



All flange bolts 1 y 2 inches in diameter and smaller shall have square heads and U. S. Standard, hexagonal, 
cold punched, chamfered and trimmed nuts. For bolts larger than 1 14 inches, studs with two nuts may be used. 
When pulled up, the bolt thread shall extend completely through the nut. 

GASKETS 

Gaskets shall fit inside of bolt holes for all lines not under vacuum. Vacuum lines shall have full faced 
gaskets. 

Sheet gaskets up to and including 12 inch size shall be j^ inch thick; and for 14 inches and larger they 
shall be & inch thick. 

Superheated Steam : Gaskets shall be ^ inch Tauril, Durabla, Vanda, Hodgart, or Corrugated Steel 
coated with Smooth-On Cement. 

Saturated Steam; Boiler Feed, Blow-Off and Drains: Gaskets shall be Rainbow or equivalent, or 
corrugated copper. 

Exhaust: Gaskets shall be Rainbow or equivalent. 

Suction and Low Pressure Water: Gaskets shall be cloth inserted rubber. 

SUPPORTS 

A sufficient number of supports, preferably hangers, shall be provided and so placed that their working 
stresses shall have a factor of safety of not less than six, assuming that each hanger is bearing its proportion of 
the load with the line full of water. 

Sufficient anchorage shall be provided where necessary. 

If roller supports are used, they shall have screw adjustment. 

PIPING NOT SHOWN 

Piping and appurtenances such as drains, traps, priming pipes, gage and oil piping, etc., called for but 



not shown on drawings shall be furnished up to a value of $. 



for material only at prevailing market prices. Any lines ordered in excess of this amount shall be considered 
as extra work and shall be furnished at prices to be agreed upon between the Purchaser and the Company. 



I 
3SM MOfll T2AO 



8T3M2A3 

■ 
2TflO<Wlia 

MWOH8 TOM OWI1I1 



■ 






EXPLANATORY NOTES 

(1) Standard and Extra Heavy Reducing Elbows carry same dimensions center to face as regular Elbows 
of largest straight size. 

(2) Standard and Extra Heavy Tees, Crosses and Laterals, reducing on run only, carry same dimensions 
face to face as largest straight size. 

(3) If Flanged Fittings for lower working pressure than 125 pounds are made, they shall conform in all 
dimensions, except thickness of shell, to this standard and shall have the guaranteed working pressure cast 
on each fitting. 

Flanges for these fittings must be standard dimensions. 

(4) Where long radius fittings are specified, it has reference only to Elbows which are made in two 
center to face dimensions and to be known as Elbows and Long Radius Elbows, the latter being used only when 
so specified. 

(5) All standard weight fittings must be guaranteed for 125 pounds working pressure and extra heavy 
fittings for 250 pounds working pressure, and each fitting must have some mark cast on it indicating the maker 
and guaranteed working steam pressure. 

(6) All extra heavy fittings and flanges to have a raised surface of ^ inch high inside of bolt holes for 
gaskets. 

Standard weight fittings and flanges to be plain faced. 
Bolt holes to be % inch larger in diameter than bolts. 
Bolt holes to straddle center line. 

(7) Size of all fittings scheduled indicates inside diameter of ports. 

(8) The face to face dimensions of Reducers, either straight or eccentric, for all pressures, shall be the 
same face to face as given in table of dimensions. 

(9) Square head bolts with hexagonal nuts are recommended. 

For bolts, 1 Y% inches diameter and larger, studs with a nut on each end are satisfactory. 

Hexagonal nuts for pipe sizes 1 inch to 46 inches, on 125 pound standard, and 1 inch to 16 inches on 250 
pound standard, can be conveniently pulled up with open wrenches of minimum design of heads. Hexagonal 
nuts for pipe sizes 48 inches to 100 inches on 125 pound, and 18 inches to 48 inches on 250 pound standards, 
can be conveniently pulled up with box wrenches. 

(10) Twin Elbows, whether straight or reducing, carry same dimensions center to face and face to face 
as regular straight size elbows and tees. Side Outlet Elbows and Side Outlet Tees, whether straight or reducing 
sizes, carry same dimensions center to face and face to face as regular tees having same reductions. 

(11) Bull Head Tees, or Tees increasing on outlet, will have same center to face and face to face dimensions 
as a straight fitting of the size of the outlet. 

(12) Tees and Crosses 16 inches and down, reducing on the outlet, use the same dimensions as straight 
sizes of the larger port. 

Size 18 inches and up, reducing on the outlet, are made in two lengths, depending on the size of the outlet 
as given in the table of dimensions. Laterals 16 inches and down reducing on the branch, use the same dimen- 
sions as straight sizes of the larger port. 

(13) Sizes 18 inches and up, reducing on the branch, are made in two lengths, depending on the size of 
the branch as given in the table of dimensions. The dimensions of reducing flanged fittings are always regulated 
by the reductions of the outlet or branch. Fittings reducing on the run only, the long body pattern will always be 
used. 

Y's are special and are made to suit conditions. 
Double sweep tees are not made reducing on the run. 

(14) STEEL FLANGES, FITTINGS AND VALVES ARE RECOMMENDED FOR SUPERHEATED 
STEAM. 



83TCH1 YHOTAWAJ^Xa 



- 









PITTSBURGH PIPING & EQUIPMENT CO. 

DRILLING TEMPLATE FOR STANDARD AND LOW PRESSURE 


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PITTSBURGH PIPING & EQUIPMENT CO. 

DRILLING TEMPLATE FOR EXTRA HEAVY PRESSURE 




























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Fi^yZ 


Tniikitss 
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PITTSBURGH 1 

STANDARD AND 

A .. f\ 1 1. fl . 


PIPI 

■NERflL 

-0W F 

STR/ 


NQ & EQUIPMENT 

DIMENSIONS OF 

'RESSURE FLANGED FITTIh 

*IGHT SIZES 
£B-H 


C 

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38 


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A- C to F Ells, Tecs, Crosses 


20 2 


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37 


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31*3 


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23 


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27 


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30 


31 


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37z4 


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F=CtoF Laterals 


8i £ 


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Gt-FtoF T?ed.oceirs 


22 2 


4- 24. 


28 


3o 32 


34-3b 


38 


4o 


L 42 


44 


4b 


48 


So 


SZ 


54 


5b 


58 


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b2 


S""Rad..«4 L.R.E-Us 


28t3 


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3S 


37t 4/1 


44 47 


48 


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57 


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b3 


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28i 


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304 


324 33t 


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Pia.me.ter of Flav^es 


zit 3 


2 344 


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38$ 4/$ 


43$ 4b 


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53 


5St 


574 


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73 


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Its 1 


1 2 


zfc 


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2f 


2t 


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zft 


zl 


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3 


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38 


34 


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1 - 


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is 


1 1 


8 1 


1 


1 


1$ Ifc 


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14 


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Thickness of ;Bod^ MS* 


ll I 


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84- 8 


fat 81 


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14 loit 


104- 


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101 


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114- 


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111 


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121 






(J-CtoF 45 8 £-Us 


32 3 


3 34 


35 


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38 31 


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41 


42|43 


44 


45 


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47 


48|4T 


50 






Gc«Ft. F Ffeducers 


fa4 (- 


fa fa8 


7o 


72 74 


7b 78 


80 


82 


84 


8b 


88 


So 


92 


94 


9b 


98 


I 00 






DioLwcter- of Flawqts 


78 c 


i0 82i 


84t 


8bi 88i 


<?ot<?3 


<?s^ 


?7i 


14| 


102 


104^ 


lobi 


|08| 


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113* 


II si 


1,7$ 






Thickness of Flcmqes 


it J 


M 


3z 


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3^3* 


3| 


3g 


3« X 


4- 


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44 


473 


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4| 






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3 it, 


34 


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3| 


3i 


sl 


3f 


3fb 


3| 










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HO«ua«TTiq 

































KM 









PITTSBURGH PIPING & EQUIPMENT OO. 

STANDARD AND LOW PRESSURE FLANGED FITTINGS 

SHORT BODY PATTERN 




REDUCING TEES AND CROSSES 



I" to Hi 'met.. 



*5izc cf Outlet cl~<i Smallcr- 



A- C t. F of 



B'C to F of Outlet 



fill reducing fittings l"to It" 
inclusive, have, same center to face 
dimensions as straight size fittings. 



3t,\3B |4Q [42 |44[4b [4-8 1 5-Q 



Size, cf Outlet ond. SrwatW 



C UF of K. 



Ct.F of Ootlet 



4<* 



Size. 



78 



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*Sizc of Outlet cmd Smaller 



4-8 



A ■» C to F of "Ruyv 



40 40 4Z 43 43 44 47 47 48 



B=C toF of Outlet 



4<f d"o SZ Si 5-4- S-fe 57 58 



hi 



REDUCING LATERALS 



Size, o{ Branch and. Smaller 



D= C t. F of T?uv 



E-d toF of T?u> 



F-C toF of Brar.cK 



Alt reducing fittings t" to lb" 
inclusive, have same center to fact 
dimensions as straight size fittings. 



Z8z 



3°> 



211 



34^38 



4o 



*L0NG BODY PATTERNS- are used when outlets are larger than, given in. the above table, therefor 
have same dimensions as straiqht Size fittinqs. 
The dimensions of "Reducinq Flanged Fittings' are alwags regulated tog the reduction, of trie outlet. 

Fittings Reducing on the Ran, onlu,, the long bodg pattern urilt aiuraus "be used except Double 
Swtep Tees, on which the reduced e\n<L is alwaus tonqer than the regular f itUng.Dimfnsions onrtaue&t 

Bull Heads or Tees having outlets larger tlian the run, will be the same length center to fact 
of all operunqs as a tee with, all openings of the size of the outlet, for example: a, \l x IZ x |8 inch, 
tee unit be governed bij the dimensions of the 18 inch tonq bod^ tee; namely Ibi inches center to 
face of all openings and 33 inches fact to face. 

Reducmq Elbows, carrv, same center to face dimensions as regular elbows of largest 
straiqht size. 



.00 TftOMIIUpS 






4dflU38 ' ' 5 




































PITT 


SBU 

. A j. A , 


RGH PIPING 

EXTRA. HEAVY FLAI 

STRAIGHT 

I. B 


5 

512 


1 EQUIPMENT 

:D FITTINGS 


CO. 








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heavij flanqes have a. it inch, F?ais 
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ed Face inside, of bolt to-oles. 

to face avid thickness of flanae diwfnsion*. 




Size. (Xowiivn».l) 


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1 Zz 


3 


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4- 


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4- 


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Dia-me-ter of Flar\o,e.s 


4-2 


5" 


b fa 


t 7i 


84 


9 


10 


102 


11 12 


2 14 


IS 


((,4 


llz. 


2oi 


23 


24z 


Thickness of Flaw 


. 


IX 


4- 


13 . 


L i 


ll 


ii 


l + 


ii 


If 1 


t It 


If 


It 


Ii 


2 


Zi 


2ft. 








Thickness of jBodvj 


2 


X 
2 


JT j 
2 2 


" I 


a 
IS 


ft 


f 


t 


ft 4 


13 


13 


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vt 


I 


18 


It 


Siz.c ^Komivval.) 


lb 


18 


20 2 


Z Z4 


2b 


2g 


30 


32 


34 3 


fa 38 


40 


42 


44 


41, 


48 




Internal Diameter 


154 


174 


144 Z 


4-23* 


zs\ 


274 


214 


314 


334 3 


54374! 


314 


4i4 


434 


45* 


474 




A=CtoF Ells, Tecs, Crosses 


Ibl 


18 


Hi 2 


02 222 


24 


2fo 


Z7i 


21 


3ot3 


»t34 


35i 


37 


31 


4ot 


42 




B=C to F Lor.oj Radius E-Us 


24 


zfci 


21 3 


ft 34 


3bi 


31 


41 Z 


44 


4fc2 4 


7 5/2 


54 


sfci 


54 


hit 


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C = C to F 4-5° EUs 


It 


(0 


lot I 


1 IZ 


13 


14- 


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I la 


n I 


3 11 


10 


21 


22 


23 


24 




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34-1 


37Z 


+oi 4 


3* 4-72 


























F=Cto F Laterals 


7z 


8 


8t 1 


2 10 


























6=FtoF Reducers 


18 


n 


Z0 2 


2 24 


zu 


28 


3o 


32 


34 3 


fo 38 


40 


41 


44 


4b 


48 




S = Radios L.R. E-VU 


2.4 


23i 


2<* 2 


Bi 3«| 


33 


35 


372 


41 


44 4 


7 48 


5o 


53 


55 


SI 


feo 




R=Rad.us £>td. E-lls 


13 


14 


IS 1 


& 18 


20 


2! 


212 




















Diameter of Fla^aes 


;sz 


28 


3oz 3 


3 3fa 


38« 


4oi 


43 


45i 


472 s 


O 524 


54i 


51 


54i 


bit 


^5 




Thickness of Flav\aes 


zi 


2| 


zi 2 


*2* 


ZlS 


2'^ 


3 


3t 


3+ 3 


1 3fc 


3 it 


3ti 


34 


3 a 


4- 




Thickwess of JBodxj 


14 


l! 


Iz 1 


1 lo 


itt 


lo 


2 


28 


2+ Z 


izl 


zl 


zii 


2^ 


zi 


3 







.00 TM3MqiUQ3 £ OHMl* H0flUS8TTI«l 

























3 "-J. -M 














































PITTSBURGH PIPING & EQUIPMENT CO. 



EXTRA HEAVY FLANGED FITTINGS 

SHORT BOOY PATTERN 



et 



l B , i l B j, B , i 



mmmmRfMl 



REDUCING. TEES AND CROSSES 



I to ll» ir.c\ui 



18 20 22 24- 26. 



*Sigc of Outlets ond Swalltr 



A-C toF of ff uw 



B'C to F of Outlet 



All reducinq fittinqs I'to IW inclusive, haue some 
cotter tofacc dimensions as straiqht sue fittinqs. 



It 



IL, 



IUI 



182 



28 30 32 34 3k 35 4o 42 44- 4k 48 



Outlets awd Swiallu 



ZO 



24- 



Zt 



28 



^8 



A = C toF of T?u 



zo£ 



zui 



E>=C to F of Outlet 



Z4 25i Zfci 28 2<?z 3oz 3 it 33^ 34z 3A~i 372 



FfEDUCINQ LATERALS 



StiC 



volosi 



Size, of Branch av\dL STno.\1tr 



P - C to F of T?v 



E « C to F of Trun 



All reducing fittinqs l" to ll» mclusitit, boot, some. 
center to fate dimensions as strniahV sue fittinqs. 



F=C t»F of gr-awcVv. 



3fc 



♦LONG. BODY PATTERNS- are used, when outlets art larqer than qwtn. in. the abov/e table, tbtrtf or 
have same dimensions as straight site fittinqs . 

The dimensions of " Reducinq Flanqed Fittinqs" are always regulated, by the reduction, of the outlet 

Fittinqs "Reduttno onthe"Run. onl\^,the lonq body pattern, u/ill always be Vied, except Double Sweep 
Tees, on which theredmced. end is always lonqer than, the reqular fitting. Dimensions on request. 

Bull Heads or Tees hauinq outlets larqer than the run,, will be the same Itnqth. tenter to face 
of all openings as a. tee u/ith. all openinqs of the size of the outlet, for example . aUxizxiB inch 
tet urill be aouemed. by the dimensions of the 18 inch lonq bodu, tee.; namtlu, 18 inches cen.ttr to 
fate of aU openinqs and. 3 b inches fact to face 

Redutinq Elbows, carry same center to fact dimensions as rtqular elbows of larqer 
stra'iqht sue. 



OO J & 0fc 









- ; 















































































. 



PITTSBURGH PIPING & EQUIPMENT CO. 

STANDARD BASES FOR TEES, STANDARD AND LONG. RADIUS ELLS 

50. 125 AND 250 POUND FITTING.S 




T 



-i-F 



HJ_r 



*- E 



^ 



i=kj 



* 



Note:- Hound "bases will be furnished, unless otherwise specified; 



50 AND I2S POUNDS PRESSURE 


250 POUNDS PRESSURE 


SIZE 


A 


B 


C 


F 


H 


E 


D 


SIZE A 


B 1 C 


F 


H 


E 


D 


2 


5 


4i 


2 


2 


2. 


3i 




2 1 St 


s 1 t 




# 


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2.7. 


Si 


4-t 


t 


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2i\ fa 


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f 


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3 


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a. 


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3g 




3 ! fa* 


b t 


£ 


+ 


4t 




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<4 


5 


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* 


3« 




31] fe* 


b t 


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2 
+ 


4t 




4- 


bl 


fa 


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4-i 




4 1 7 


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8 


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fa 


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3o 


22 


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18 


ii 




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31 


23 


lb 


18 


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5i 


















34 


24 


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144 


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3fa 


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lb 


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14+ 


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38 


Zfa 


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bt 




























4-0 






18 


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42. 


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fat 


















44 


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4fa 


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4-8 


31 


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14 




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fat 




























rm 



































PITTSBURGH PIPING & EQUIPMENT CO. 

CAST IT?ON FL/\N6ED"Y-sAND NECKS 

125 AND 250 POUNDS PRESSURE 








7 A\ ^5^ 




14 






dr\ 






E/ 


i 














1*5 


)'o 












SP 


C 








• •t 










H 


1 








L 


















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IZ5 POUNDS PRESSURE 


Z50 POUNDS PRESSURE 


SIZE 


B 


C 


L H 


M 


t 




SIZE 


B 


C 


L 


H 


M 


t 


RWET& 


SHE- 


PITCH 


sue 


PITCH 


2 


2 


zi 


4-1 


7i 










2 


2 


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5" 


7z 










2z 


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3 


& 


It 










3t 


3t 


3 


bt 


71 










4 


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7t 


lot 


18 


8 


ll 


4 


4 


3 


7 


71 


lot 


18 


s 

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18 


41 
5 


41 
5" 


31 

3i 


7 

7i 


8 


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18 


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18 


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7z 


8 


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It 


5 
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15 


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15 


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13 


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2 


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7* 


15 


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Z3z 


28 


1 


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lb 


15* 


7* 


Ibl 


I3l 


23z 


28 


1 


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18 


18 


8 


Ifci 


14 


25z 


2* 


1 


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18 


174 


8 


18 


14 


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24- 


1 


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20 


20 


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18 


15 


27 1 


24- 


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3 


ZO 


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81 


ni 


15 


27i 


24 


1 


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22 


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20 


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3o 


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1 


3 


zz 


214 


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20z 


I5t 


3o 


zt 


1 


3 


24- 


24 


10 


22 


lb 


3Z 


2| 


1 


3 


Z4 


234 


/o 


zzt 


lb 


3Z 


zl 


i 


3 


2b 


2li 


ii 


23 


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2b 


25* 


H 


Z4 


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28 


28 


lit 


24 


17 










28 


27 4 


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30 


30 


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25 


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214 


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32 


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18 










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314 


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x>o TM3M<iiU€>3 a omm^ HGftUSSTTm 





































































































































PITTSBURGH PIPING & EQUIPMENT CO. 

CAST IRON BELL, SPIGOT AND FLANGED FITTINGS. 










1 


















\ 


X) 


J 




■f 


-T 


— r 




*1 






f 


1 






J 


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A 


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1 
















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t A , 


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Note.- F 


OR 

1 LA 


DIME 


NSIONS OF BELL AND SP10.OT 8EE TABLE 


r n 

NO. 15 






1 


YING. OUT WATER LINES. IT 16 ADVISABLE TO MAKE ALL TEES AND CROSSES 


WITH BELL. ENOSi ELBOWS WITH BELL ANT) SPIGOT ENDS. 














STRAIGHT 51ZE FITTINGS 


REDUCING. TEES 


SiZ 


S D 


A 


B 


C 


E 


F 


G 


H 


K 


L 


"R 


S 


>v 


SIZES 


A 


B r 


II sues 


A 


B 


c 


3 


72 


10 


22 


si 


lb 


24 


tH 


isVt 


°ii 


i oi 


lb 


24 


3 

4 


3o xt 


13 


zs 2 


3 1 4z xii 


lb 


28 


3o 


4 1 


II 


23 


bi 


lb 


24 


1* 


rs* 


102 


n* 


lb 


24 


is- 


3ox8 


14 


2.U 2 


3 42XK- 


18 


3o 


3o 


U 1 II 




. 




lb 


24 


I'll 


isVl 


15 


13 


IU 


2 4 


1 


30x10 


15 


n 2 


3 42xib 


It 


31 


30 








8 j 13* 


ll zs 


1 


lb 


2b 


« 


.s£ 


lb 


14 


lb 


24 


18 


30 XI2- 


15 


21 2 


3 4Zxi8 


20 


34 


30 


10 | llo 


14- 


2b 


n 


lb 


28 


Til 


ISjA 


18* 


isi 


lb 


Z4 


lit 


30 x 14- 


18 


lo Z 


3 42x20 


21 


3b 


30 
30 


\Z It 


15 


27 


12. 


lb 


Z8 


*8 


is If 


2lz 


IS* 


lb 


24 


14 


30 X.ib 


|4 


31 2 


3 42x24 


21 


38 


14- 


21 


lb 


28 


14- 


18 


3o 


I4'if, 


zo'rl 


24- 


lb 


18 


3b 


!i 


50/.I& 


20 


34 2 


3 42x30 


2b 


43 


31 


lb 


232 


11 


21 


15 


Z4 


3b 


M-if 


20 VE 


31 


nt 


24- 


3b 


.X 


30 X20 


ZI 


3b k 2 


3 42 x3b 


Z<\ 


4b 


31 




30 


Ifct 


Z4 


3b 


14* 


2° if. 


34- 


IK 


24 


3b 


(4 


30X24 


23 


38 2 


5 48xi2. 


1-1 




34- 


20 27* 

2 4- 32. 






11 


31 


18 


24 


3U 


ItS 


zs| 


37 


181 


24- 


48 


114 


3b x 8 


14 


2b Z 


b 48x14 


18 


3o 


34 


21 


31 


22 


3o 


4Z 


248 


30 i 






3o 


bo 


18 


3t xio 


15 


Z7 2 


!> 48xib 


It 


31 


34 


3o 38l 


2 b 


43 


25 


3b 


48 


248 


3og 






3b 


bo 


za 


3fcX 12- 


lb 


28 2 


t 48x18 


20 


34 


34- 


3b 1 4b 


Z<\ 


4b 


28 


48 


bo 


374 


374 






48 


7o 


zl 


3fcx 14 


18 


3o j 2 


b 48xzo 


21 


3b 


34 


42 


53. 


31 


47 


31 


48 


bo 


J7 4- 


3li 






48 


9o 


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3b x ib 


11 


3, , 


b 48x2-4 


23 


38 


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•S«?i 


35 


52 


34- 


54- 


bb 


31 4 


314 






54- 


90 


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3bxi8 


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34 1 2 


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2b 


43 


34- 


























3b X 2.° 


21 


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21 


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3bxZ4 


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32 


47 


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1 
















3bx3o 


Zb 


4-3 J 2 


3 











IOHUa8TTi«9 





















■ 










PITTSBURGH PIPING & EQUIPMENT CO. 

STANDARD DIMENSIONS OF BELL AND 5PIG0T PIPE 

X=4"iwch on 3 inches to b inches i.vr.c 
. A l V= it inch, on 3 inches to U inches i.nc 














B 






V 


= 4 iwch. on 3 inches to 84 inches inc. 




A." C 

4- 




|t X 










t 


4ii4oUiq T 


.-"" 


1 


l^~> 




V 


D\ 


r 




/ I Ti 


f 






; / id 




e .i. i2 - l °" 




























































Size 


CLASS A -43 LBS PRES 


CLASS B • 8b LBS. PRES 


CLASS C" • ISO LBS PRES 


CLASS"D'» 113 LBS PRES 


<>i 


l*j 


A 1 B 


c 


X) 


E 


to 


A B 


C 


D 


E 


to 


A 


B 


C 1 D 


t^ 


b 


A B 


C 


D 


E. 


ta 


3 


l.2s| lie 


.W 


4.b0 


J s 


, 31 


1.25 |.30 


.US 


4.11. 


3.50 


42 


1.25 


I.So 


.bS 


4.7b 


3. So 


.45 


1.25 


1.30 


.b5 4.7b 


3. So 


48 


t oc 


.18 


4- 




1.5 


S. bo 


3 5 


> 42 


Jm. 


.us 


S.Ro 


3. so 


.4S 


ISO 


I.JO 


.bS 




J.SO 


.48 


1 So 


1.30 


-bS 


5.8o 


3 So 


52 


7.5o 


.21 


(o 


I.So |.4o 


70 


7.10 


3.5 


H 


I.So 1.40 


.70 


l.lo 


3. So 


48 


1 So 




.10 


7.lo 


3.SO 


.51 


1 SO 




.To 


7.1o 


3.50 


SS 


10 15 


.31 


8 




75 


1.85 


4 o 


, 4b 


I.Soj 1 so 


75 


1.8S 




5. 


I.So 


I.SO 


7S 


10 10 


4oo 


.St 


l.5o 


I.So 


.75 


.0,0 


4oo 


bo 


13 25 


.44 


lo 


I.Scj IS" 


73 


11.90 


4.0 


JO 


I.So! I.So 


.75 


ll.1o 


4.oo 


57 


I.S< 


l.bo 


,8c 


12 :o 


♦.oo 


,b2 


l.5o 


l.bo .80 12.20 


4.oo 


bh 


lb oo 


.53 


12 


l.so !.(.( 


8c 


14.00 


4.oq .54 


I.SO 1.1.0 


.80 


l4.oo 


4.oo 


(,2 


I.So 


l.lo 


.85 


14 50 


1.01 


.48 


1 So 


I.70J .85J|4.3« 


400 


75 


11 oo 




14- 


i.sol no 


«S 


It. 10 


4.oc| .57 


I.So) 170 


85 


ikio 


r.o. 


bl 


i 50 


I.So 


So 


lb.4S 


4 00 


.74 


l.so' 1.80' .10/b.45 




.82 




81 


10, 


1.15 |.8o 


le- 


'S-c 


4.oJ .1.0 


1.75] 1.80 


«'- 


';!<■■:. 




7o 


MS 


1.10 


r.ot 


i». 8c 


4 oo 


Bo 


I.7S l.lo l.oo 18.80 


4 oo 


81 


io .... 


.14 


18 


l.lij l.lo 


15 


»Sd 


4. J .<•« 


J 1.10 


.is 


20. so 


4.00 


.75 


175 


2..o 


l.oS 


2oH2 


ty 


.87 


1.75! 2.10 1.0*20.92 


4oo 


lb 


3180 


l.oo 


20 


1 7S| 2.oo 


1.00 


22 to 


4oJ JU7 


1. 73 Z.oo 




22bo 


4 00 


8o 


175 


2.30 MS 


iiob 


4oo 


.12 


1.75 2.3o' 1.15 23.0k 


4oo 1.03 


37.00 


1.25 


24 


2.oo| ?.io 


1.05 


2d ao 




JL. 


1 OS 


2t8o 


4.oo 


84 


Z o< 


2.so 


I.ZS 


27 32 


4.ao 


l.o*i 


2oo| 2.S0 1.25 27.32 


4.oo 


l.lb 


44.00 


1.5c 


3o 


t.ocl 2 30 


1 15 


)2 74 


4.5o| .88 


2.0o| 2.3° 


IIS 


33o« 


4 So 


1.03 


2»- 


2.bo 


1 32 


3540 


4 So 




200 


3 oo 


I.So' 33.14 


4 50 


137 


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2.01- 


3i. 


2.oJ 2,so 


US 


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4. sol .11 


2.oJ 2.8o 


l.4o 


.'Uo 


4 5' 


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3,io 


l.bo 


31.70 


4.S6 


I.Sb 


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3 4c 


ISO 


40.1b 


4 So 


1.58 


b4 7S 


3.oo 


42 


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IAa 


<W.a> 


5.oo 1. 10 


,. ,oo 


1.50 


4SS0 


5.oo 


1.28 


2.00 


J.4o 


1.7 S 


4felo 


J 00 


1.51 


Z oo 


330 


1.15 


4t>.58 


5.oo 


1.73 


752 5 


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48 


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51.50 


5.00 1.2!: 


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I. US 


SI. 8o 


5.oo 


1.42 


2.00 


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1.15 


52. 40 


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1.71 


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4.20 


2.20 


52 18 


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1.41 


85 SO 


4.31 


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57 Ut. 


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58 .10 


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2.45 


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5.50 


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97 oo 


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S.Sol 1.31 


2.2S 3.70 


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4 2o 


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72 


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1.87 


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2.ZsU.20 


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84 


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PITTSBURGH PIPING & EQUIPMENT CO. 

STANDARD FLANGED CAST IRON PIPE FOR WATER 



if 




SIZE 


D 


CLASS A- 


-43 LBS. 


CLASS B 


- 8b LBS. 


CLASS C 


-130 LBS. 


CLASS D- 


H3LBS. 


"b 


H 


"b 


"k 


b 


>l, 


b 


K 


3 


it 


.31 


.71 


.42 


.755" 


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.8oo 


.48 


.845 


4- 


q 


.42 


.75-5 


.45 


.800 


.48 


.845 


.52 


.105 


U 


ii 


.44 


.785 


.48 


.845 


. Si 


• 81o 


.55 


.450 


8 


ni 


.4t> 


.8iS 


.51 


.81o 


,5b 


.10,5 


.bo 


I. 025 


10 


lb 


.so 


.875 


.57 


.18o 


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f. 0S5 


.(,8 


I. 1 45 


12 


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.^4 


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1.055 


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1.145 


.75 


1. 250 


IA- 


El 


.^7 


.180 


.bb 


/.MS 


.74 


1.235 


.82 


I. 355 


II* 


Z3t 


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1.025 


.70 


I.I7S 


.80 


1.325 


.81 


|.4b0 


18 


25 


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I.08S 


.75 


i.25© 


. 87 


1.430 


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I.SbS 


2o 


Z7t 


.M 


J. I 50 


.80 


1.325 


.12 


1.505 


1.03 


I.b70 


24 


32 


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|.2bS 


.84 


J.4U0 


1. 04 


|.b85 


1. lb 


I.8b5 


30 


38l 


.88 


1.445 


l.o3 


1. b7o 


1.20 


1.425 


1.37 


2.I80 


3b 


4b 


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1. bio 


l.is 


1.850 


I. 3b 


2. IbS 


1.58 


2-445 


4-0 


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1 . Ola 


1.715 


1.23 


1.170 


1.48 


2.345 


1.72 


2.70S 


42. 


53 


I.JO 


1.775 


1.28 


2.04S 


1.54 


2.435 


1.78 


2.715 


4-8 


5-11 


1 . Zlo 


2. oi5 


1.42 


2.2S5 


1.71 


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3. ObS 



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PITTSBURGH PIPING & EQUIPMENT CO. 

i IKON, CAST OR ROLLED STEEL SCREWED FLRNGES 
125 and ZSO pounds pressure 
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2SO POUNDS PRE-SSOTtE. 






125 


POUNDS 


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250 POUNDS PRESSURE 


sue. 










STttL 


SIZE 


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PITTSBURGH PIPING & EQUIPMENT CO. 

CAST IRON, CAST OK ROLLED STEEL VAN STONE FLANGES 



I2.S AMD 250 POUNDS PRESSURE 




REGULAR JOINT 



SQUARE JOINT 



Mote:- Regular Joint uriil alu/ays be fumisVied unless other-u/ise noted/. 



125 POUNDS PRESSURE 



£SO POUNDS PRESSURE 



CAST 

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Size D 



CAST IRON 



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S T E E. L. 



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PITTSBURGH PIPIN< 

CAST IRON, CAST OR ROLLED 

125 and 2 50 

l< E 


2 A 

ST 
Pour 


i EQUIPMENT CO. 

EEL PEENED FLANGES 

*DS PRESSURE 


















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250 POUNDS PRESSURE 


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Cast Iv-ow, flanges 5" to 12" iwo. for 1 25 po 
to be •made wttlv bosses 


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PITTSBURGH PIPING & EQUIPMENT CO. 

POLLED STEEL "RIVETED FLANGES 



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A.S.M.E. STANDARD 


RIVETED PIPE 


MFGS. STANDARD 


Size 


D 


B 


E 


R 


H 


Size 


B 


B 


E 


■K 


H 


NO. 


SIZE 


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4 


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PITTSBURGH PIPING & EQUIPMENT CO. 

WELDED STEEL FLANGES AND PIPE NECKS 

HI- h-"— I 

I 




SIZE 


ID 


2 SO LBS. 


350 lbs 


SIZE 


"D 


2SO LBS. 


3SO LBS. 


■K 


~h. 


■Vx 


U 


zi 


li- 


I 


il 


10 


life 


ii 


at 


3 


st 


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it 


12. 


Zoz 


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2§ 


si 


1 


I* 


if 


14 


23 


il 


2i 


4- 


|0 


!8 


i* 


15 


24i 


itt 


2* 


4i 


loi 


I* 


i* 


lb 


25* 


14 


zl 


s 


II 


it 


il 


18 


28 


2 


3 


to 


rzt 


it 


i-l 


20 


30i 


2t 


3* 


7 


14- 


ll 


2. 


22 


33 


21 


3* 


8 


\5 


I* 


2* 


24- 


3b 


« 


3i 


S 


f<3 


hi 


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Note:- Dimension, center to face of -necks to correspond, to tees 
as giuen. in tables number 8 and. io. 

Flanqes mavj "be 'of either Cast Iron, or SteeL and. attached. 
b\j •Sere we ol, Van. Stone or Welded, method/. 



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.Jbo rlisrrr JoaJbJsW VO 9/Yote ./YjoV .J09W9Y3& ud 



PITTSBURGH PIPING & EQUIPMENT CO. 

WROUGHT STEEL PIPE DRIP POCKETS 

250 POUNDS STEAM WORKING PRESSURE 

I. T> J i. D _, i. D 



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Notes - .- Drip Pockets will be made of Extra. Strong. Pipe. 

Drip Pockets will. be. furnished without o.aug.es unuess ordered. 
Dimensions "A" and" L" mm be chanced to sun conditions. 

































DRAIN 
TAP 




SJ2LE 


D 


I.-D. 


A 


L 


TA.P 




z 


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Hi 


31* 


24 


e 


3 

4 




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31* 


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38 


3U 


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1 


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10 


all 
iu 


31* 


24- 


3 

4 


1 


4i 


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4* 


3U 


24 


1 

4 


1* 


5 


1 1 


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24 


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24- 


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7 


14 


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24- 


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4 


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8 


15 


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24 


1 


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9 


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24- 


3 

4" 


It 




10 


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i* 


3U 


24- 


3 
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12 


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24- 


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PITTSBURGH PIPING & EQUIPMENT CO. 

LOW PRESSURE GATE VALUES- iSOiS^SS^^ 

ES UBS. WORKING PRESSORS p 
STEAM. 




INSIDE SCREW GATE VALVE . OUTSIDE SCREW GATE VALVE . 



SIZE 


P JB 


E 


F 


a 


L 


"k 


12 


19 


1?- 


33 


58 


lb 


II 


1 


14- 


El 


14- 


3fci 


(*4t 


\U 


I3t 


lit 


IU, 


23t 


IU 


4oi 


7/i 


18 


14 


rlfc 


/8 


25 


18 


44 


79 


18 


I4t 


i* 


20 


27 i 


20 


48t 


87t 


20 


I5t 


it 


22. 


2<?t 


22- 


sii 


<Hi 


20 


11*1 


it 








ss 


lost 


22 


17 


lit 


Z4- 


32. 


24 


zic 


34t 


2fc 


iol 


nil 


22 


I8t 


if 


28 


3b£ 


28 


(p5 


120 


24 


2o 


lit 


3o 


38* 


SO 


6>7t 


izfei 


24- 


2/ 


r* 


32 


4\% 


32. 


7/ 


134-t 


24- 


22 


i* 


34 


43i 


34- 


76, 


144 


30 


2.3 


Ll 


3U> 






On 


|ffO 


30 


24 


ii 


4G? 


3k 


oO 


*42. 


53 


42 




1 8o 


27 


27 


2 it 


*48 


sn 


48 




204 


27 


30 


M 



* THESE VALVES ARE FURNISHED &EARED UNLESS OTHERWISE SPECIFIED. 



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PITTSBURGH PIPING & EQUIPMENT CO. 



STANDARD GATE VALVES- ^J^gr*^^* 

l£5 LBS. STEAM WORKING PRESSURE . 
IOO LBS. STEAM WORKING* -PRESSUR E . 



SIZES-ie&SMALLER 
SIZ E S -M &fr LAR&E R 





OUTSIDE SCREW GATE VALVE 



INSIDE SCREW GATE VALVE 



SIZE 


ID 


B 


E 


F 


a 


U 


Tv 


inc. of 
BY-PASS 


2 


lo 


2 


n* 


I4t 


bi 


1 


i 




2 i 


7 


2i 


It* 


lb 


bt 


11 


a 




3 


It 


3 


14* 


19 


It 


8 


* 




31 


81 


3t 


irt 


21* 


7t 


8i 


% 




4 


q 


4 


ib* 


24 


9 


9 


IS 

re 




4i 


n 


4z 


n# 


25i 


9 


fit 


1 




5 


10 


5 


n 


28i 


10 


10 


IS 

it 




b 


II 


b 


2of 


3i$ 


12 


lot 


1 




7 


lit 


7 


23 


37* 


IZ 


II 


It 




8 


I3t 


8 


2b 


41 


14 


lit 


18 






_ 


q 




44| 


14 


IZ 


V* 




T 






26 


IO 


lb 


10 


3o£ 


So 


lb 


13 


li 




12 


19 


12 


35* 


57* 


18 


14 


1* 




14 


21 


14 


31* 


£>b? 


2o 


15 


"I 


2 


15 


22* 


15 


418 


6U 


20 


15 


li 


2 


lb 


23t 


lb 


44* 


75* 


22 


lb 


1% 


3 


18 


25 


18 


48| 


8b 


24 


1*1 


If, 


3 


2o 


Zlt 


20 


52E 


<?l 


24 


18 


1% 


4 


22 


2<?t 


22 


55 z 


1 oo 


21 


11 


Ift 


4 


24- 


32 


24 


b2 


|o9 


30 


20 


rt 


4 


2b 


344 


2b 


b5i 


1 I7z 


30 


23 


2 


4 


28 


3fez 


28 


10 


izs 


3b 


2b 


2lt 


4 


3o 


38| 


30 


75t 


133 


3b 


30 


2s 


4 










|S8t 




3b 


*i 


b 


3 b 


4b 




oo 



VALVES WILL BE. FURNISHED WITHOUT BY-PASS UNLESS SO ORDERED. 



a^AClHAT2 































































































































































































































































































PITTSBURGH PIPING & EQUIPMENT CO. 



MEDIUM GATE VALVE S- 



SffMI-STEEUBODy-WED&E <£ATE 
HARD METAL. SEATS . 
I7SLBS STEAM V/ORKINS PRESSURE. 




r — G 


*l 


rrrm m m m,Vn ' — -^ 1 k-- 1 


frs- 

f 


1 JI*H1 




o/ 






OUTSIDE SCF 


?EW GATE VALVE 


INSIDE SCREW GATE VALVE 


SIZE 


__ 




E 


F 


Q 


L 


>v 


size of 

BY-PASS 




13 


z 


fel 


Z 


i\\ 


14 


bi 


7i 


i 




2i 


Ik 


zt 


124 


I5i 


(.i 


8 


1 




3 


84 


3 


|4 


is! 


11 


Tt 


18 




3l 


S 


3i 


|4* 


2ot 


7t 


10 


ll 




4 


| 


4 


1^4" 


23i 


9 


lot 


1* 








4i 


loi 


4i 


J7 


25 


9 


11 


Ifi 




5 


II 


5 


IS 


28S 


10 


lit 


it 




6 


lit 


(o 


21 


5i i 


12. 


12. 


iit 


14 


7 


14 


1 


22i 


35* 


12. 


12.1 


ii 


14- 


8 


15 


8 


25| 


404 


14 


132 


if 


ii 


q 


Ib4 


9 


27 2 


44# 


14- 


14- 


1* 


it 


10 


hi 


10 


308 


4*1 


1.(0 


15 


ii 


it 


f2L 


2oi 


IZ 


J3i 


Sfes 


18 


lb 


2 


2 


14- 


23 


14 


38z 


fc4i 


20 


18 


2S 


2 


15 


2 '4* 


\S 


41 


(584. 


20 


I8i 


2 ft, 


2 


1(5 


2Si 


lb 


44! 


74i 


22 


lit 


zi 


3 


18 


28 


18 


478 


824 


24 


21 


2I 


3 


20 


30i 


20 


52 


T2 


24 


222" 


22 


4 


24 


3b 


24 


6,1? 


108 


30 


25t 


Z* 


4 



WE RECOMMEND THAT VALVES 8*AND LARGER BE PROVIDED WITH BY-PASS. 



PITTSBURGH PIPING & EQUIPMENT CO. 

EXTRA HEAVY GATE VALVES 



Semi Steel — 250 Pounds Working Steam Pressure. 
Cast Steel — See descriptions below. 

Cast Steel Gate Valves may be made of any of the following combinations: 

A— Cast Steel Body, Bonnet Yoke and Disc (Disc nickel faced) nickel seats and nickel steel stems: suitable for 
350 pounds superheated steam working pressure, 800 degrees total temperature. 

B — Cast Steel Body, Bonnet, Yoke and Disc (Disc nickel faced) nickel seats and rolled steel stem: suitable for 
350 pounds superheated steam working pressure, 800 degrees total temperature. 

C — Cast Steel Body and Disc, Semi Steel Bonnet and Yoke (Disc nickel faced) nickel seats and rolled steel stem: 
suitable for 250 pounds superheated steam working pressure and 550 degrees temperature. 

D — Cast Steel Body, Bonnet, Yoke and Disc (Disc hard metal faced) hard metal seats and rolled steel stem: 
suitable for water working pressures from 500 to 800 pounds, according to size, viz. : 6 to 8 inch up to 800 
pounds: 9 to 24 inch up to 500 pounds. 

For cut of Extra Heavy Valves see Table No. 32 



Size 


D 


B 


E 




F 


G 


L 


h 


Sizes of 
By-Pass 


Semi-Steel 


Cast Steel 


2 

2A 


5 
6 

7V 2 


1K ! 
1K ; 

2 ! 

2y 2 ! 


m 

9A 
12K 


ion 

12M 
16 


12M 
™A 


5 

5A 

7V 2 


&A 
7H 
8A 

W 2 


a 

A 

1 




3 

4 
4K 


8M 


3 i 


14H 


19K 


21 H 


9 
10 
12 
12 


VA 

"A 

12 
13Ji 


IK 

1ft 

ia 
i& 




10 


4 

4K 


17M 

18M 


24^ 
27 


&A 
29H 


5 
6 

7 
8 


11 

12K 

14 
15 


6 

7 
8 


20 }2 

23 

24^ 
28 % 


29Ji 
34^ 
38 
42% 


32K 

37M 

41 

46H 


14 
16 
18 
20 


15 

15J* 

16M 

I6J2 


1% 


ift 
in 
1^ 


^A 
IK 


9 
10 
12 
14 


16J4 
17K 
20H 
23 


,2 

12 
14 


soy 2 

33M 
37K 
42 H 


47 
52 K 
60 
&A 


51 K 
57H 

64% 
71 M 


20 
22 


17 
18 

19% 
22M 


isa 
155 

2 

2J^ 


IK 
1K 

2 
2 


24 
24 


15 
16 


24^ 
25^ 


15 | 
16 


42 % 


67^ 
75^ 


71 M 
80H 


24 
27 


22^ 
24 


2ft 
2% 


2 
3 
3 
4 


20 


30^2 


20 


91 A 


96^ 


30 


28 


2H 


22 
24 


33 
36 


22 
24 




101 

113 


109 
120 


36 


29 y 2 

31 


2K 

2M 


1 

4 



We recommend that valves 8 inches and larger be provided with by-pass. 



.00 TM3M<*IU03 A OMiqiq MOflUagTTiq 


















i 










































































































































































PITTSBURGH PIPING & EQUIPMENT CO. 

TRANSFER VALVES 

FOR STEAM WORKING PRESSURES UP TO 12SLBS 



ifhTTifti, 





SIZE 


P 


B 


L. 


E 


F 


(k 


4 


9 


4 


bt 


10 


IO 


8 


4i 


9* 


4i 


7 


lot 


10 


8 


5 


10 


5 


7i 


II 


II 


8 


b 


II 


b 


8 


12 


12 


8 


7 


I2t 


7 


8t 


13* 


13 


8 


8 


I3i 


8 


9 


15* 


IS 


10 


9 


15 


9 


10 


\si 


lb 


10 


10 


lb 


10 


II 


15? 


Ibt 


12 


12 


19 


12 


12 


lb* 


I9| 


14 


14 


2/ 


14 


14 


i9i 


234 


14 


15 


22* 


IS 


r4i 


21 


2St 


lb 


lb 


23z 


lb 


is 


22 


21 i 


lb 


18 


25 


18 


ifci 


2(4 


2<*i 


20 


zo 


27 z 


Zo 


18 


2.7* 


32t 


22 


22 


2St 


22 


zo 


Z9 


341 


24- 


24 


32 


24 


22. 


30i 


37 


24 









3 £ 



. 


















































F 


>l 


TTSBURQH PIPING 

STANDARD IKON BODY 

FOR WORKING PHE.SSU 

w//)Jkm^^^LW i,"b ^r«P 


; & EQUIPMENT CO. 

EXPANSION JOINT 

RES OP TO 12SLBS. 












B 




-™ — t* 


f-^Hf 






J I 






E 








C 




SLEEVE.) Y// 












N 


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11 






L 


















SIZE 


TRA- 
VERSE 


A 


B 


c 


D 


E 


F 


a 


H 


K 


L 


M 


N 


o 


"R 


"b 


Ke. AUD 
STODS 


d. 


u 


4t 


bi 


7 


li 


8 T 


IS 


S* 


2 3 4 


1 


9. 

lb 


I9± 


<?£ 


It 


zf 


ii 


4- 


4-| 


lb 


8 


7 


81 


«*t 


1* 


3 


«8, 


II 


*i 


18 


f 


zs* 


III 


>i 


zi 


ft 


ft 


4-i 


lb 


10 


72 


lof 


118 






in* 


13^ 


3 


,3 
lib 


3 


2T 


144 


2 


2* 


ii 


lb 


(.-* 


11 
lb 


ii* 


13 


12. 


8 


.4 


B* 


14- 


\5 


21 


l<f 


3 T 


\K 


% 


304- 


lut 


2* 


zi 


* 


3 
8 


fc-4 


* 


14- 


10 


14- 


I4t 


ist 


1(4 


23* 


IUJ 


3* 


il 


i 


331 


18 


24- 


zl 


it 


§ 


fc-i 


lb 


i s- 


10 


|5 


\5i 


n4 


Iti 


24 


n 1 * 


3* 


il 


1 

8 


34- 


ii 


z.% 


2* 


il 


3. 

8 


t-1 


iff 


ll# 


10 


II* 


iui 


ni 


iui 


24- 


u 


si 


,1 
lib 


1 


34-4 


20 


zi 


** 


if 


i 


fc-i 


IS 
lb 


18 


10 


IB 


181 


nt 


\Lz 


24^ 


21* 


3f 


II 


lit 


34-Z 


22^ 


a 


zl 


it 


i 


G.-I 


ifc 


Z0 


10 


2o 


20I 


2lt 


Ibt 


24t 


23* 


ftl 


Itt 


ii 


34* 


24? 


22 


2* 


it 


3 

8 


u-i 


lib 


Z2 


10 


zz. 


«l 


23t 


ik? 


2S 


2Sl 


3* 


Ift 


ii 


354 


Z«4 


zi 


zi 


it 


lb 


8-1 


lit 


24 


JO 


24 


24ft 


252 


17 


zsi 


27l 


4- 


\i 


rt 


35| 


zsi 


zi 


a 


it 


7 
II* 


8-1 


lit 


2/* 


10 


2<a 


Zkf 


24 


lit 


2\o\ 


Z<?8 


4* 


2. 


it 


3bt 


Sol 


2f 


3 


it 


1 

lb 


8-1* 


ii 


28 


10 


28 


28? 


21* 


172 


z4 


3Z 


4| 


zit 


if 


37 


32* 


** 


3t 


it 


1 
lb 


8-ls 


if. 


30 


12 


3o 


30* 


3Z 


20 


iti 


34? 


4i 


Z8 


it 


42 


35 


3 


U 


i* 


JL 


8-1* 


I* 



























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PITTSBURGH PIPING & EQUIPMENT OO. 

LOW PRESSURE COPPER EXPANSION JOINT 
GLOBE TYPE 




C-5TUBS (SAUCE. 



J3.~S&Q^ 




DRAIN FAD BRAZED ON WHEN 
USED HORIZONTAL. 
JOINT TO BE. SCARFED fcBRAZED. 
FUANG.ES MOST SWIVEL. 



size 


T> 


A, 


a 


F 


Tf 


C 


B 


DRAIN 


4 


1 


8 


4t 


uf 


Z- 


# 
ft 


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PITTSBURGH PIPING & EQUIPMENT CO. 



VACUUM COPPER EXPANSION JOINT 



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PITTSBURGH PIPING & EQUIPMENT CO. 

HYDRAULIC FLANGED FITTINGS 8c FLANGES 

IOOO LBS. PRESSURE — EXTRA STRONG. PIPE, SEMI STEEL FITTING.S AND FLANG.E.S 
2S0O LBS. PRESSURE- DOUBLE EXTRA STRONG. PIPE, CAST STEEL FITTING.S AND FLANGES. 




Foy Ex-tya Stvowq Pi-pe. 



For Double Erfro- Strong Pipe, 



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.00 TM3JV 8TTiq 



PITTSBURGH PIPING & EQUIPMENT CO. 

WESTERN HYDRAULIC STANDARD 

SEMI STEEL — BOO POUNDS WdTEK WORKING^ PRESSURE 
- ISOO POUNDS WATER WORKING PRESSURE 




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OO TK3MWIUQ3 * OMiq?«l HOHU88TTiq 
















































































































PITTSBURGH PIPING & EQUIPMENT CO. 

PITTSBURGH STEEL MILLS HYDRAULIC STANDARD 



SEMI ST£6L- 
CAST JTEE.L - 



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CAST STEEL HYDKMJUC FITTING.S 

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PITTSBURGH PIPING & EQUIPMENT CO. 

CAST STEEL HYDRAULIC FLANGES 

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HYDRAULIC PIPE WITH WELDED COLLARS 

FOR USE WITH CLAMP COUPLINGS Sc FITTINGS AS SHOWN BE.LOW 
3000 POUNDS WORKING. PRESSURE. 
feOOO POUNDS TEST PRESSURE 



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HYDRAULIC BRONZE COCK 

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PITTSBURGH PIPING & EQUIPMENT CO. 

HYDRAVJUC DROP FORGED STEEL FITTINGS 




SIZE 


UP TO 3000 LBS. PRESS. 


3001 LBS. TO IOO0O LBS. PRESS 


A 


W E 1 G. H T S 


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PITTSBURGH PIPING & EQUIPMENT CO. 

CAST IKON "ROLLERS, CHAIRS AND BASE PLATES 
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ROLLER 8c CHAIR 



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ROLLER & BASE PLATE 



STYLE OF ROLLER USED FOR SIZES lb TO 30 INC. 



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ANCHOR CHAIR 
NOTE. --Use saws pattern for sizes under 4' as used for 4" except make radius "H" to suit 
Ovi sizes 4" to Si.Ro. drill Tholes, and on sizes b'to 30"inc. drill Is'Woles. 



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3 
4 


it 


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X 
2 


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3 3 
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4 


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1 


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z 


2t 


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-d 




\z 


is* 


li* 




i 


l 5 


1 


3 

4 


3 


i^si 






14 


17* 


14- 


X 

z 


f 


1* 


1 
It. 


3 


3 


8X32 




&4 


15 


I8| 


15 


X 

2 


2. 
8 


li 


3 
ltd 


3 
4 


3 


^32 








lb 


ni 


11* 


X 
2 


l 
8 


lit 


1 
lb 


3 
4- 


3 


Jx.3i 






is^v. 


18 


2l| 


18 


X 

z 


1 


2 


i. 
Z 


3 

4- 


3 


&X3Z 






Zo 


Z5| 


£o 


2 


1 


2 


X 

z 


1 


3t 


1 X4- 




li 


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2b 


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X 

z 


18 


2 


a. 

IU 


3 

4 


3z 


1 X4 




\ Y 


\\\ 


24 


28 


24- 


2 


18" 


2 


I 


3. 

4 


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1 XA- 




A 


|y 






































- 


h a 


















€ 


7 













.oo Twawiqiupa a qhww ho«us8TTI«i 






















































































































1 


»ITT8BURGH PI 

PIP 

REGULAR, MINlNUr 


PING 

E BE 

*l AND 


& EQUIPMENT 

■NDS 

EXTRA MININUM T?A 


CO. 

DM 

\ 
l 1-*- 




; ^XP 5 


i / ■ 


1 ' 


A 
SQUARE BEND 


_i i i 

U- BEND 


1 1 


> 




Si£ 


A 


BTAMVAKH RMMU9 


- -. 


avM paoios 




s-^-Ti -^ 


/:._. 


H A^c-s »-<;-; 


n 




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$ 


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3- *r 




2 


1 


Y 




4- 


l 


32 Si II 


i4 


2 - 


i 


j 


if 


1 


it 


4- (a 5 l-O* 


li 


2l 4i 


3 


li 


zl 


I 


11 


5 71 .-3i 


I 


2|: 5z. 


it 


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4- 


3 


li 


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2 


31 bt 


1 2 


I! 


4,1 


1 


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7 1! , l-IO 


2* 


Jit 7s 


2 


34 


bt 


14 


21 


8 I-OV 2-ii 


2| 


4* 81 


2l 


sn. 


ii 


;I 


2i 


.0 r-3i 2-15 


34 


51 ■--- 


3 


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2. 


3 


l-o" i-bl 3-ii 


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4 


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22 


31 


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b 


11 i-tS 


s 


7e 


l-3| 


3 


4- 


l-fa 2-44 4-8t 


7 


li - p 


h 


11 


1 — fe« 


31 


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1-8 2-l| S-Z8 


1 


1-28" 2-44 


8 


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2-o 3 - 1 Vt b-3% 


-: 


i-»»i 3-if 


10 




2-H 


41 


Sa 


2-2 3-4% b-«U 


1-3 


l-lli 3-M8 


,- o' 


i-b5 


3-li 


5 


b 


2-tj 3- lit l-iot 


l-b 


2-4-t 4-8t 


1-3 


i-nl 


3- I 


b 


.- 2 


3-9 4-81 l-s 


2-c 


3-lS b-3| 


l-b 


2-44 


4-Bt 


7 


" 


4-o fc-ai i2-s=i 


2-4 


3-8 1-4- 


!-* 


2-^ 


S-b 


S 


8 


4-b 1-0* . 14- l| 


2-8 


4-at 8-4t 


2-o 


3-lM 


b-3| 


9 


10 


s-o 1-ioi is-8l 


3-b i 


S-fe H-o 


2-3 


3-b§ 


-:I 


/o 


1 z 


5-fe S-lH, IT- Si 


4-o 


b-3| l2-b| 


2-fe 


3-«S 


7- — 


it 


14 


7-o ; II- O ) 22- 


5-0 


l-ioi IS-Bl 


3-c 


-'- - : 1 




14- 


18 


8-o 12- bs 


fe-o 


l-st 


4-o 


b-3| 


:2-bl 


lS 


20 


?-o 14- if 


b-b 


;o-z.t 


4-b 


i-oii 


14- If 


lis 


21 


c-o 15-81 


7-o 


H-o 


5-b 


8-7-, 


n-3| 


18 


24- 


n-o n_3| 


8-o 


iz-fci 


b-b 


1 c - 2 i 




2o 


2 + 


12-0 18- lot 


«l-o 


I*- if 


8-o 


l2-b| 















OO TM3M<IIU03 * S>MI<t8<l HSHU88TTiq 

























PITTSBURGH PIPING & EQUIPMENT CO. 

U- EXPANSION BENDS 

STANDARD STEE.L PIPE. 




Note:- Steel Flanqes should alu/ai^s \>t used, on tjcpansiovi. joints.. 



size: 


A 


"R 


L_ 


TOTAL -PIPE 

REQUIRES 


Z 


3 


r-G 


b- b" 


«r-n" 


zi 


3i 


r-8" 


7-3" 


II- of" 


3 


4 


i-s" 


7-8" 


11-8" 


3i 


41 


r-ioi" 


8-3" 


12 -kg" 






2-o" 


8'-'°" 


13- 4i" 


4 


5 


4i 


5t 


Z-3" 


r-n" 


15- Of" 


5 


k 


2-b" 


n-o" 


lb-8f 


fe 


b£ 


2-r 


12-1" 


18"- 4* 


7 


7 


3-o" 


13-2" 


20-0^ 


8 


8 


3-2" 


1 4- 0" 


n 2l'-2|" 


9 


10 


3-b" 


15-8" 


23- 7|" 


10 


1 z 


4-o" 


18-0" 


27- if" 


12 


14 


5-0" 


22-4" 


33- T 







jMiqiq 


JSeTTIS 













































































PITTSBURGH 

LENGTHS 


PIPING & EQUIPMENT CO. 

OF °|0 DEa"RE.t ARCS 










RAD 


o'- o" 


l-o" z'-o" 


3-o" 


4'- 0" 


5L0" b'-o* 7-0" 


RAD. 


ARC 


o" 


o" 


1- Us 


3-l|" 


4 - 8t" 


G-3l" 


7 — 1 of] q'-sfl n- 0" 


14 


2" 


1 


If, 


i-si 


3^3* 


4-,oi 


b-5- 


1-iit! i-fe# n-iz 


it ; 


2l 


2 


38 


|-|0 


3~4t| 


4-nft 


k-bi 


8 - if I ^-84 


II -3k 


11 


z* 


3 


4| 


FTI* 


3- (4 


5-1* 


fc-88 


8-3 ] q-^'i 


M -4-f 


24 1 


3fc 


4 


l»4 


2—11 


3-8 


s-z'i 


fc-lft 


8-4i i-i»| 11- bi 


2t 


3t! 


5 


71 


2-2S 


3-<tf b 


5-4| 


t-ll£ 


8-^8 10- off 11- m 


2| 


4| 


b 


t* 


2-4* 


3 - i » 8 


5-fe 


7- 05. 


8-1& io-2t; |\-1| 


3 + 


51 


7 


u 


2-5l 


4-olt 


S-7E i 7-211 8-14 ilo-48 ll-ioi 


3t 


5z 


8 


l-ol 


2-7! 


4-2* 


s-lfc 7-4 8-io'| 10- 5§ 12-oi 


3* 


5l 


<\ 


l-*e 


2-<* 


4-3r b 


S-\o'&\ T-52 <=\-o\ :/o-7i l2-2ib 


44J 


to lb 


10 


l|-3^ 


2-lo^, 


4-5| 


b_04 T-78 ' ^-2. 1 10-8SI >2-3f 


4* 


It 


II 


I-S4- 


3-og 


4-7 b-lg 


1-8lt; R-3i 10-10I 12-54 


4*1 


ii 


RAD 


8- o" 


q'-o" 


io'- o" J n- o" 


iz'-o" ;i3'-o" 14-0" 15-0" 


54 


84 


o" 


12- bi" 


14- if 


I5-81"| H-3|" 


18 -ioi; 20- 5 it zi'-il8 23-uV 


si 


Bt 


! 


12-81 


14-34 


l5-|Oitp7-48 


18-nij 20- bf 22- it 23-8^ 


s* 


1 


2 


12-llt, 


»4-4r b 


15-llf! n-lat 


11-lfi, 20-8^ 22-3T1. 23-<?8 


fcfe 


loft 


3 


12 -lit 


14-bi 


It— 14- : n-8fcjn-2i 2o-Sji22-4| 23- M t 


li| 


II* 


4 


13- lu. 


I4-Iii|lb-Zi 11-^f in-4ti2o-||^ 22-b4- 24- 1 


8i 


13ft 


5 


l3-2§ 


, 14-^2 lb-4l H-|\i|l £ ?-^:2i-o| j 22-l| 24-2f 


it 


14ft 


&> 


13-44- 


14- II it lb -5 1 18- oJl I*} -if > 2l-2z 22-^4- 


24- 4 H 


lot 


Itot. 


7 


13- 5l 


is-of |b-7t I8-2& 


H-lh 21-4 22-»olj24-5| 


lit 


i8fc 


8 


13 -l\ 


15-24 It'-lk 18-38 


|^-)o|i 21-sf |23-ot J24-Tn, 


ni 


H§! 


S 


13-8'ii 


!is-3|ilU-io| 


118-st 


20-otL 


2l-li!23-2ib!z4-88 


)3t 


21 7t 


10 


13-102 


|S-5| n-04 


18-lfc 


20- 1% 21- 8|i 23-3f 124-lot 


I4t 


22|. 


M 


14-0^ 


|l5-bg| 11- l||l8-8i!20-3t |2I- 10^23- Sfc 


2S-o 


IS2. 


24| 







TM3P & ©H*«^*i HOflUa8TTiq 
































































QAfl 

























































































PITTSBURGH PIPING <fc EQU 


IPMENT CO. 




LENGTH OF CIRCULAR ARC SUBTENDED BY ANY ANGLE 








RADIUS BEING 1.00 










DEGREES 


MINUTES 






Degrees 


Length 
Arc 


Degrees 


Length 
of 
Arc 


Degrees 


Length 
of 
Arc 


Minutes 


Length 
Arc 


Minutes 


Length 
of 
Arc 




1 


.0175 




.5411 


61 


1.0647 


, 


.000290 


31 


.009017 




31 




2 


.0349 


32 


.5585 


62 


1.0821 


2 


.000581 


32 


.009308 






3 


.0524 


33 


.5760 


63 


1 .0996 


3 


.000872 


33 


.009599 










34 


.5934 


64 


1.1170 


4 


.001163 


34 


.009890 












5 


.0873 


35 


.6109 


65 


1.1345 


5 


.001454 


35 


.010181 




6 


.1047 


36 


.6283 


66 


1.1519 


6 


.001745 


36 


.010472 






7 


.1222 


37 


.6458 


67 


1.1694 


7 


.002036 


37 


.010762 






8 


.1396 


38 


.6632 


68 


1.1868 


8 

I 


.002327 


38 


.011053 








39 J .6807 

40 .6981 


69 
70 


1.2043 

1.2217 


9 


.002618 
.002908 


39 
40 


.011344 
.011635 




10 


.1745 


10 






11 


.1920 


41 .7156 


71 


1.2392 




.003199 


41 


.011926 






12 


.2094 


42 j .7330 


72 


1.2566 


12 


.003490 


42 


.012217 






13 


.2269 


43 .7505 


73 


1 .2741 


13 


.003781 


43 


.012508 




14 


.2443 


44 ] .7679 

45 .7854 


74 
75 


1.2915 
1 .3090 


14 
15 


.004072 
.004363 


44 
45 


.012799 
.013090 






15 


.2618 




16 


.2793 


46 | .8029 


76 


1 .3265 


16 


.004654 


46 


.013380 






17 


.2967 


47 .8203 


77 


1.3439 


17 


.004945 


47 


.013671 




18 


.3142 


48 , .8378 


78 


1.3614 


18 


.005236 


48 


.013962 






19 


.3316 


49 ! .8552 


79 


1.3788 


19 


.005526 


49 


.014253 










50 i .8727 


80 


1.3963 


20 


.005817 


50 


.014544 








21 


.3665 


51 I .8901 


81 


1.4137 


21 


.006108 


5, 


.014835 




22 


.3840 


52 ! .9076 


82 


1.4312 


22 


.006399 


52 


.015126 






23 


.4014 


53 .9250 


83 


1.4486 


23 


.006690 


53 


.015417 






24 


.4189 


54 .9425 

I 


84 


1.4661 


24 


.006981 


54 


.015708 








55 , .9599 


85 


1 .4835 


25 


.007272 


55 


.015898 


25 


.4363 




26 


.4538 


56 


.9774 


86 


1.5010 


26 


.007563 


56 


.016289 






27 


.4712 


57 


.9948 


87 


1.5184 


27 


.007854 


57 


.016580 






28 


.4887 


58 


1.0123 


88 


1.5359 


28 


.008144 


58 


.016871 




29 


.5061 


59 


1 .0297 


89 


1.5533 


29 


.008435 


59 


.017162 




30 


.5236 


60 


1 .0472 


90 1.5708 


30 


.008726 


60 


.017543 



























OO TM3M<HUQ3 A DWiqiq H051Ua3TTiq 













































































































































































































WEIGHTS OF CYLINDRICAL CASTINGS 
IN POUNDS PER INCH 

NOTE: — To compute the weight of hollow cylindrical iron castings subtract the weight 
for inside diameter from the weight of outside diameter and multiply by 
the length in inches. 
Add 10 per cent, for steel and 15 per cent, for brass. 



Dia. 





Vs" 


X" 


w 


w 


H" 


M" 


Vs" 





.00 


.0034 


.0137 


.0309 


.0550 


.0859 


.1237 


.1684 


1 


.22 


.2783 


.3444 


.4144 


.4956 


.5996 


.6740 


.7728 


2 


.88 


.9940 


1.11 


1.24 


1.37 


1.51 


1.66 


1.82 


3 


1.98 


2.15 


2.32 


2.51 


2.69 


2.89 


3.09 


3.30 


4 


3.52 


3.74 


3.97 


4.21 


4.45 


4.70 


4.96 


5.22 


5 


5.50 


5.78 


6.06 


6.35 


6.65 


6.96 


7.27 


7.59 


6 


7.92 


8.25 


8.59 


8.94 


9.29 


9.65 


10.02 


10.39 


7 


10.77 


11.1.6 


11.56 


11.96 


12.37 


12.78 


13.21 


13.64 


8 


14.07 


14.52 


14.97 


15.42 


15.89 


16.36 


16.84 


17.32 


9 


17.81 


18.31 


18.81 


19.33 


19.85 


20.37 


20.90 


21.44 


10 


22.00 


22.54 


23.10 


23.67 


24.25 


24.82 


25.41 


26.01 


11 


26.61 


27.22 


27.83 


28.45 


29.08 


29.72 


30.36 


31.01 


12 


31.67 


32.33 


33.00 


33.68 


34.36 


35.05 


35.75 


36.45 


13 


37.16 


37.88 


38.61 


39.34 


40.08 


40.82 


41.58 


42.34 


14 


43.10 


43.87 


44.65 


45.44 


46.2.3 


47.04 


47.84 


48.66 


15 


49.48 


50.31 


51.14 


51.98 


52.83 


53.69 


54.55 


55.42 


16 


56.30 


57.18 


58.07 


58.97 


59.87 


60.78 


61.70 


62.62 


17 


63.55 


64.49 


65.44 


66.39 


67.35 


68.31 


69.29 


70.27 


18 


71.25 


72.25 


73.25 


74.25 


75.26 


76.28 


77.31 


78.35 


19 


79.39 


80.43 


81.49 


82.55 


83.62 


84.70 


35.78 


86.87 


20 


87.96 


89.07 


90.18 


91.29 


92.42 


93.55 


94.68 


95.83 


21 


«,. 


98.14 


99.30 


100.47 


101.65 


102.84 


104.03 


105.23 


22 


106.44 


107.65 


108.87 


110.10 


111.33 


112.57 


113.82 


115.07 


23 


116.33 


117.60 


118.88 


120.16 


121.45 


122.74 


124.04 


125.35 


24 


126.67 


127.99 


129.32 


130.66 


132.00 


133.35 


134.71 


136.07 


25 


137.44 


138.82 


140.21 


141.60 


143.00 


144.40 


145.82 


147.24 


26 


148.66 


150.09 


151.53 


152.98 


154.43 


155.89 


157.36 


158.84 


27 


160.32 


161.80 


163.30 


164.80 


166.31 


167.82 


169.35 


170.88 


28 


172.40 


173.95 


175.50 


177.06 


178.62 


180.19 


181.77 


183.36 


29 


184.94 


186.54 


188.15 


189.76 


191.38 


193.00 


194.60 


196.30 


30 


197.90 


199.50 


201.23 


202.90 


204.60 


206.30 


207.94 


209.60 



WEIGHTS OF CYLINDRICAL CASTINGS 
IN POUNDS PER INCH 

:: — To compute the weight of hollow cylindrical iron castings, subtract the weight 
for inside diameter from the weight of outside diameter and multiply by 
the length in inches. 

Add 10 per cent, for steel and 15 per cent, for brass. 



Dia. 





X" 


K" 


%" 


v*" 


Vs" 


%" 


"A" 


31 


211.34 


213.04 


214.76 


216.48 


217.21 


219.94 


221.68 


223.43 


32 


225.20 


226.95 


228.70 


230.50 


232.30 


234.00 


235.90 


237.70 


33 


239.50 


241.30 


243.10 


245.00 


246.80 


248.60 


250.50 


252.40 


34 


254.20 


256.00 


258.00 


259.90 


261.70 


263.60 


265.50 


267.50 


35 


269.40 


271 .30 


273.30 


275.20 


277.10 


279.10 


281.10 


283.00 


36 


285.00 


287.00 


289.00 


291.00 


293.00 


295.00 


297.00 


299.00 


37 


301 .00 


303.10 


305.10 


307.20 


309.30 


31 1 .30 


313.40 


315.50 


38 


317.50 


319.60 


321 .70 


323.80 


326.00 


328.10 


330.20 


332.30 


39 


334.50 


336.60 


338.80 


341 .00 


343.10 


345.30 


347.50 


349.70 


40 


351 .90 


354.00 


356.30 


358.50 


360.70 


362.90 


365.20 


367.40 


41 


369.70 


371 .90 


374.20 


376.50 


378.70 


381 .00 


383.30 


385.60 


42 


387.90 


390.20 


392.60 


394.90 


397.20 


399.60 


401 .90 


404.30 


43 


406.60 


409.00 


411.40 


413.70 


416.10 


418.50 


420.90 


423.30 


44 


425.70 


428.20 


430.60 


433.00 


435.50 


437.90 


440.40 


442.90 


45 


445.30 


447.80 


450.30 


452.80 


455.30 


457.80 


460.30 


462.80 


46 


465.30 


467.90 


470.40 


472.90 


475.50 


478.00 


480.60 


483.20 


47 


485.80 


488.40 


491 .00 


493.60 


496.20 


498.80 


501 .40 


504.00 


48 


506.70 


509.30 


512.00 


514.60 


517.30 


521 .00 


522.60 


525.30 


49 


528.00 


530.70 


533.40 


536.10 


538.80 


541 .60 


544.30 


547.00 


50 


549.80 


552.50 


555.30 


558.10 


560.80 


563.60 


566.30 


569.20 


51 


572.00 


574.80 


577.60 


580.40 


583.30 


586.10 


588.90 


591 .80 


52 


594.60 


597.60 


600.40 


603.30 


606.10 


609.00 


61 1 .80 


614.90 


53 


617.70 


620.60 


623.60 


626.50 


629.40 


632.40 


635.30 


638.30 


54 


641 .20 


644.20 


647.20 


650.20 


653.20 


656.20 


659.20 


662.20 


55 


665.00 


668.00 


671 .00 


674.00 


677.00 


680.00 


683.00 


686.00 


56 


690.00 


693.00 


696.00 


699.00 


702.00 


705.00 


708.00 


71 1 .00 


57 


714.00 


718.00 


721 .00 


724.00 


727.00 


730.00 


733.00 


736.00 


58 


740.00 


743.00 


746.00 


749.00 


753.00 


756.00 


759.00 


762.00 


59 


766.00 


769.00 


772.00 


775.00 


779.00 


782.00 


785.00 


788.00 


60 


791.00 


795.00 


798.00 


802.00 


805.00 


808.00 


81 1 .00 


815.00 



HO'.' 





















































































































































WEIGHTS OF CYLINDRICAL CASTINGS 
IN POUNDS PER INCH 



NOTE: — To compute the weight of hollow cylindrical iron castings, subtract the weight 
for inside diameter from the weight of outside diameter and multiply by 
the length in inches. 
Add 10 per cent, for steel and 15 per cent, for brass. 





Dia. 


0" 


W 


w 


%" 


w 


%" 


M" 


w 




61 


818. 


822. 


825. 


829. 


832. 


835. 


839. 


842. 




62 


845. 


849. 


852. 


856. 


859. 


862. 


866. 


869. 




63 


873. 


876. 


880. 


883. 


887. 


890. 


894. 


897. 




64 


901. 


904. 


908. 


911. 


915. 


918. 


922. 


926. 




65 


929. 


933. 


936. 


940. 


944. 


947. 


951. 


954. 




66 


958. 


962. 


965. 


969. 


972. 


976. 


980. 


984. 




67 


987. 


991. 


995. 


998. 


1002. 


1006. 


1009. 


1013. 




68 


1017. 


1021. 


1024. 


1028. 


1032. 


1036. 


1039. 


1043. 




69 


1047. 


1051. 


1054. 


1058. 


1062. 


1066. 


1070. 


1074. 




70 


1077. 


1081. 


1085. 


1089. 


1093. 


1097. 


1101. 


1105. 




71 


1109. 


1112. 


1116. 


1120. 


1124. 


1128. 


1132. 


1136. 




72 


1140. 


1144. 


1148. 


1152. 


1156. 


1160. 


1164. 


1168. 




73 


1172. 


1176. 


1180. 


1184. 


1188. 


1192. 


1196. 


1200. 




74 


1204. 


1208. 


1212. 


1217. 


1221. 


1225. 


1229. 
1262. 


1233. 
1266. 




75 


1237. 


1241. 


1245. 


1249. 


1254. 


1258. 




76 


1270. 


1274. 


1278. 


1283. 


1287. 


1291. 


1295. 


1300. 




77 


1304. 


1308. 


1312. 


1317. 


1321. 


1325. 


1329. 


1333. 




78 


1338. 


1342. 


1347. 


1351. 


1355. 


1359. 


1364. 


1368. 




79 


1373. 


1377. 


1381. 


1385. 


1390. 


1394. 


1399. 


1403. 




80 


1407. 


1412. 


1416. 


1421. 


1425. 


1429. 


1434. 


1438. 




81 


1443. 


1447. 


1452. 


1456. 


1461. 


1465. 


1470. 


1474. 




82 


1479. 


1483. 


1488. 


1492. 


1497. 


1501. 


1506. 


1510. 




83 


1515. 


1520. 


1524. 


1529. 


1533. 


1538. 


1543. 


1547. 




84 


1551. 


1556. 


1561. 


1565. 


1570. 


1575. 


1579. 


1584. 




85 


1589. 


1593. 


1598. 


1603. 


1607. 


1611. 


1617. 


1622. 




86 


1627. 


1631. 


1636. 


1641. 


1646. 


1650. 


1655. 


1660. 




87 


1665. 


1669. 


1674. 


1679. 


1684. 


1688. 


1693. 


1698. 




88 


1703. 


1708. 


1713. 


1718. 


1722. 


1727. 


1732. 


1737. 




89 


1742. 


1747. 


1752. 


1757. 


1761. 


1767. 


1771. 


1776. 




90 


1781. 


1786. 


1791. 


1796. 


1801. 


1806. 


1811. 


1816. 




91 


1821. 


1826. 


1831. 


1836. 


1841. 


1846. 


1851. 


1856. 




92 


1861. 


1866. 


1872. 


1877. 


1882. 


1887. 


1892. 


1897. 




93 


1902. 


1907. 


1912. 


1917. 


1922. 


1928. 


1933. 


1938. 




94 


1943. 


1948. 


1953. 


1959. 


1964. 


1969. 


1974. 


1980. 




95 


1985. 


1990. 


1995. 


2000. 


2006. 


2011. 


2016. 


2021. 




96 


2027. 


2032. 


2037. 


2043. 


2048. 


2053. 


2059. 


2064. 




97 


2069. 


2075. 


2080. 


2085. 


2090. 


2096. 


2101. 


2107. 




98 


2112. 


2117. 


2123. 


2128. 


2134. 


2139. 


2145. 


2150. 




99 


2155. 


2161. 


2166. 


2172. 


2177. 


2183. 


2188. 


2194. 




100 


2199. 


2204. 


2210. 


2216. 


2221. 


2227. 


2232. 


2238. 






gi 























i 



























































































































































































































































































































































































PITTSBURGH PIPING & EQUIPMENT CO. 

WEIGHTS PER LINEAL INCH 

OF 

STANDARD AND EXTRA HEAVY FITTINGS 



SIZE 


WEIGHT 


OF BODY PER INCH 


WEIGHT OF ONE FLANGE 


SIZE 


LIGHT 


STANDARD 


EXTRA 
HEAVY | 


LIGHT 


STANDARD 


EXTRA 
HEAVY 


1 




.55 


.66 j 




1.88 


3.35 


1 


*K 




.65 


.77 




2.59 


4.39 


1M 


yy-i 




.74 


.87 




3.50 


6.96 


^y^ 


2 




.94 


1.10 




5.30 


8.20 


2 


2V 2 




1.14 


1.52 




7.70 


11.85 


2V 2 


3 




1.32 


1.76 




9.10 


15.40 


3 


3^2 




1.52 


2.01 




12.41 


18.80 


3H 


4 




1.98 


2.54 




14.62 


23.90 


4 


43-2 




2.20 


2.82 




14.44 


26.52 


4^ 


5 




2.42 


3.44 I 




16.72 


28.70 


5 


6 




3.24 


4.45 




19.30 


37.10 


6 


7 




4.20 


5.59 




25.45 


46.80 


7 


8 


3.74 


4.74 


6.30 


30.62 


29.25 


54.60 


8 


9 


4.19 


5.86 


7.60 i 


37.79 


35.50 


65.32 


9 


10 


4.61 


7.08 


9.01 


42.68 


39.10 


77.20 


10 


12 


5.49 


9.15 


11.43 j 


63.35 


57.90 


110.97 


12 


14 


6.38 


11.45 
12.22 


14.22 | 
16.13 


77.20 
85.42 


68.90 
76.62 


150.80 
173.60 


14 
15 


15 


6.82 


16 


9.14 


14.95 


18.15 


94.52 


84.70 


184.28 


16 


18 


10.24 


17.82 


22.52 


101.41 


87.63 


221.63 


18 


20 


12.51 


20.91 


27.38 


127.56 


111.30 


263.25 


20 


22 


15.01 


24.22 


31.36 


144.23 


125.20 


312.90 


22 


24 


16.33 


27.76 


35.55 


174.70 


150.40 


391.71 


24 


26 


19.16 


31.53 


43.15 


202.91 


175.10 


423.66 


26 


28 


20.60 


35.54 


48.04 


231.30 


196.70 


490.44 


28 


30 


23.78 


39.80 


54.95 


i 257.73 


219.70 


531.40 


30 


32 


25.30 


44.20 


62.34 


332.00 


284.70 


584.50 


32 


34 


26.90 


48.90 


70.30 


358.20 


301 .90 


639.80 


34 


36 


32.50 


53.80 


78.60 


388.10 


332.00 


717.40 


36 


38 


34.40 


59.00 


85.10 


448.00 


383.50 


775.00 


38 


40 


36.00 


64.20 


94.20 


490.60 


413.00 


839.50 


40 


42 


42.70 


69.90 


103.80 


538.70 


459.80 


929.00 


42 


44 


44.70 


75.70 


113.90 


576.70 


487.60 


986.80 


44 


46 


46.70 


81.70 


121.70 


614.00 


511.00 


1073.00 


46 


48 


54.10 


87.90 


132.60 


654.60 


553.20 


1298.00 


48 


50 


56.30 


94.40 




698.70 


584.40 




50 


52 


58.60 


101.40 




774.30 
845.00 
920.00 


641.00 




52 


54 


63.80 


107.80 




702.00 




54 


56 


66.00 


115.00 




760.00 




56 


58 


71.00 


122.00 




1006.00 


831.00 




58 


60 


77.69 


| 135.00 




1021.00 


832.00 


60 



.00 TM3MqiUp3 A Dt*f*5*q HOHUaBTTiq 







































PITTSBURGH PIPING & EQUIPMENT CO. 

DIMENSIONS OF BOLTS AND NUTS 


X 

ui 


C£ 1 

Si 
< j 

I 


HEXA&ON 

HEAD 


HEXAMN 
N UT 


SQUARE 
HEAD 


square: 

NUT 


5 5? 

O t " 
<lf 
O <l- a. 
^i u * 

J ° I 

o o ~ 

H * ft 


< m 
5 


P 


a 


c 


i 


M 


^ 






a 

p3 


A 






® 




-J 


x. 
4 


Zo 


3. 
8 


z<? 
t»4 


3. 
lb 


2 




4 


3 

8 


a 

32. 


3 
Ib 


2 


4-S 
b4 


4- 


ZloO 


lb 


18 


IS 
32. 


25 

(,4 


15 
b4 


ft 


ft 


ft 


/5 
32. 


2i 
32 


IS 
b<V 


32 


2T 
32. 


s 
lb 


4So 


1 


lb] 


ft. 


fc>4 


a. 

32. 


ii 
ib 


SI 
U4 


3 

8 


a. 
ib 


51 
b4 


a 

32 


Tb 


b4- 


1 


(,10 


1 
ib 


14-1 


2' 
32. 


3 

4 


21 


2S 
32 


H 


jL 
lb 


21 
32 


€3 




25 
32 


Ik 


a 

IU 


no 


X 


V&\ 


3 

4- 


1 


1 


i 


i 


x 1 
2 


3 

4- 


ii 




I 


1 


IIS 




X 

2 


IZS-o 




> 


1 E2- 




3. 

ilo 


11 


21 
32 


k3 
t4 


a 


31 

32 


il 


lb 


2T 
32 


ifc 


2T 
b4 


31 
32 


11 


1 
ib 


ib ro 


s 
8 


11 1 


IS 
lb 


J3\ 


IS 
32 


tt 


ii\ 


S 


il 


iH 


IS 
32 


lit 


12 


f 


2oio 


3 

4 


1 I 


. J. 

i 8 


itt 


a. 


I 4 


1 IW 


3 

4 


18 


ill 


1 


It 


i43 

1 (.4 


3 

4 


'ioio 


1 
8 


pq 


If. 


ift 


32 


Tfb 


iH 


1 
8 


1* 


iH 


21 
32 


Ifc 


Zi! 


X 

8 


4190 


1 


8'j 


1 2 


m 


3 

4 


if ! 18 


i 


It 


2« 


3 

5- 


'f 


2 b4 




.5"5oo 


]i 


T 1 


iU 


iH. 


21 
32 


111 Z% 


18 


Itt 


2tt 


2T 
32 


Ift 


2fb 


Is 


1^30 


!& 




it 


7 


i-i 


2& 


rs 

lb 


2 2^ 


it 


1% 


zK 


IS 
Ib 


2 


2* 


. X 

1 4- 


8^00 


! 8 


b 


fr* 


^ 1,4- 


1 32 


2 it 


2^2 




3 

s 


Z lb 


2 a 


I-& 


ifc 


3& 


1 8 


I05t>0 


it 


Is 


24 


2ft 


18 


zi zfc 




X ' 


at 


3ft 


18 


zl 


3* 


1 *" 


IZ940 


If 


5i 


2& 


2.4 


\k 


zfc| 2& 




1 


£&, 


O (.4- 


\h 


2fc 


3 8 


If. 


15150 


1* 


6" 


2§ 


S& 


Ifb 


z| 3 ft 




3 

4 


zf 


3 32 


Ifb 


2| 


3* 


Il 


n+bo 


\l 


S 


z'i! 


si 


ift 


2# 


3*i 




1 


9 IS 


3ft 


Ift 


2« 


43% 


1-1 


20510 


1 8 


8 


Z iu 




j. 


-3 * is 


it 


38 


3f 


2 


3 


4t 


It 


38 


4|i 


2 


23010 


2 


4z 




-Tl 





4z 


3fc 


*tt 


i'ft 


3 ft 


_ S3 

3 &*- 


Z8" 


3-fc 


4i 


lft 


3ft 


4- it 


28 


Zk4k0 


24 


4i 


3| 


■J 32. 


ift 


3-fc 


4b% 


2* 


3f 


4^ 

^32 


Itt 


St 


4& 


2t 


3ozio 









































































































.GO TM3MqiU£>3 A 0K:<tiq H©flUa8TTiq 
















































































































































































































































PITTSBURGH PIPING & EQUIPMENT CO. 

GENERAL DIMENSIONS 

MALE AND FEMALE, TONGUE AND GROOVED JOINTS 



250 POUNDS PRESSURE 





SIZE 


M 


F 


G 


H 


K 


J 


T 


s 


1 


2« 


4 


ii 


2i 


2& 


lit 


3 
it 


X 

8 


14 


2* 


2S 


2^ 


3 


3it 


£.fc 


3 

Tb 


8 


li 


38" 


O lb 


zl 


3* 


3U4 


2« 


3 

lb 


8 


2 


3f 


3 itfl 


$i 


*4 


4i 


3it 


JL 

Ib 


8 


zt 


4* 


4ib 


38 


+f 


4tu 


3re 


3 
Ib 


8 


3 


5 


— X 

5/b 


44 


54: 


ff* 


** 


3 
Ib 


8 


31 


si 


5,1 


4-i 


H 


r- 13 

5 re 


4- lb 


3 
Ib 


x 
8 


4- 


(a 


(o/b 


sX 


U 


(c r& 


■=> lb 


3 
Ib 


X 

8 


4t 


fei 


t»l 


5i 


fcf 


/ |3 
toTC 


5« 


1 
Ib 


8 


s 


74: 


7?b 


a 


7+ 


7 Tb 


fcl 


3 
Ib 


X 

8 


to 


8* 


8 it. 


7i 


8t 


O ««, 


7.1 


3 


X 

8 


7 


if 


1* 


8$ 


If 


1 ib 


&fc 


X 

4 


2 

ib 


8 


lof 


l-bft 


^# 


t og 


lof 


*t 


t 


3 
lb 


<* 


III 


lift 


1 of 


Hi 


ir* 


ID/Ik 


JL 

4 


3 

IU 


10 


\z% 


12-ft 


III 


138 


13s 


II lb 


x 


3 

lb 


12 


IS* 


|S$ 


I3f 


158 


I5r fa 


I3f u 


4- 


4 

IU 


/4 


[(si 


l<o it, 


IS* 


171 


nil 


1 Sri 


4 


3 

Tb 


IS 


I7i 


rrifc 


ni 


18$ 




HiV 


* 


3 

/b 


1 O lb 


1 1 Ib 


Ifc 


I8t 


is i 


I8| 


208 


20 & 


I8re 


X 

4 


3 

Tb 


18 


21 


2i/t 


2oi 


2Z\ 


2 2 iu 


zo£ 


X 

4- 


fc 


20 


23 


23 it 


22m 


24fL 


24-J 


22* 


X 

4- 


3 

Tb 


22 


25£ 


25^ 


2 4-i 


zbi 


2fek 


24Jb 


X 

4- 


3 
lb 


24- 


27t 


27S, 


2fc£ 


28t 


28i 


z^fc 


X 

4 


t 



.oo 

HOT. C 



TM3M«!iUP3 A &Mm^ HORUS8TT!«l 

ewoie 



=? oes 















2> 












































































f£ 


















8^ 




















& 






















































i> 


















^ 




















































ioi 


















■2 i i 
























+ 










*3| 


SI 
















i<j| 


■N 




















JT 






















JlOS 










IS 




t 














es 


OS 




♦ 












ies 


















ivs 


-»s 































D 












ND DIMENSIONS ARE NOMINAL 






ALL WEIGHTS A 














SIZE 


DIAMETERS 


3 

1 


WEIGHT PER FOOT 


! 


COUPLINGS 






1 


_ 


1 


P 


I 


s 


5 


i 


1 


J J 


H 


.405 
.540 
.675 
.840 


.269 
.364 
.493 
.622 


.068 
.088 
.091 
.109 


.244 
.424 
.567 
.850 


.245 
.425 
.568 
.852 






14 
1 

1N 


.029 
.043 
.070 
.116 


27 
18 
18 
14 


.562 
.685 
.848 
1.024 


H 

1 


1.050 
1.315 
1.660 
1.900 


.824 
1.049 
1.380 
1.610 


.113 
.133 
.140 
.145 


1.130 1.134 
1.678 | 1.684 
2.272 2.281 


14 

11M 
11H 


1.281 
1.576 
1.950 


m 

2Ks 
2Vs 


.209 
.343 
.535 
.743 








2 
3 


2.375 
2.875 
3.500 


2.067 
2.469 
3.068 
3.548 


.154 
.203 
.216 
.226 


3.652 3.678 11 H 
5.793 j 5.819 \ 8 
7.575 j 7.616 8 
9.109 9.202 8 


2.760 
3.276 
3.948 
4.591 


2% 
*A 

sy s 


1.208 
1.720 
2.498 
4.241 


3^ 


4.000 


4 


4.500 
5.000 


4.026 
4.506 
5.047 
6.065 


.237 
.247 
.258 
.280 


10.790 10.889 
12.538 12.642 
14.617 14.810 
18.974 | 19.185 


8 
8 


5.091 
5.591 
6.296 
7.358 


zy% 


4.741 
5.241 
8.091 
9.554 


5 
6 


5.563 
6.625 


8 
8 


7 
8 
8 


7.625 
8.625 
8.625 


7.023 
8.071 
7.981 


.301 23.544 
.277 ! 24.696 
.322 I 28.554 


23.769 | 8 
25.000 i 8 
28.809 I 8 


8.358 
9.358 
9.358 


va 

4% 


10.932 

13.905 
13.905 














10 10.750 


10.192 


.279 


31.201 ; 32.000 8 
34.240 ! 35.000 8 
40.483 ! 41.132 ! 8 
45.557 ! 46.247 8 


11.721 
1 1 .721 
11.721 
12.721 


VA 

VA 
6H 


29.877 
29.877 
29.877 
32.550 


10 
10 
11 


10.750 
10.750 
11.750 


10.136 
10.020 
11.000 


.307 
.365 
.375 


12 

12 
13 
14 


12.750 
12.750 
14.000 
15.000 


12.090 
12.000 
13.250 
14.250 


.330 
.375 
.375 
.375 


43.773 45.000 I 8 
49.562 i 50.706 8 
54.568 55.824 \ 8 
58.573 60.375 j 8 


13.958 
13.958 
15.208 
16.446 


ey 8 

en 


43.098 
43.098 
47.152 
59.493 


15 


16.000 


15.250 


.375 


62.579 


64.500 


8 ' 17.446 
I 


6H 


63.294 




The permissible variation in weight is 5 per cent, above and 5 per cent. 


jelow. 






ir 


Furnished wit 

Taper of threa 

The weight pe 

eluding the couplin 


i threads and couplings and in random lengths unless othen 
ds is % inch diameter per foot length for all sizes, 
r foot of pipe with threads and couplings is based on a 
3, but shipping lengths of small sizes will usually average le 


/vise order 

length 
ss than 20 


ed. 

of 20 fee 

feet. 


t, 




All weights gi\ 


en in pou 


nds. All 


dimensior 


s given ir 


inches. 







. 








'• 






























































































































■ 


ooc.r 















































































































































































































































































PITTSBURGH PIPING & EQUIPMENT CO. 

EXTRA STRONG PIPE— BLACK AND GALVANIZED 
ALL WEIGHTS AND DIMENSIONS ARE NOMINAL 





SIZE 


DIAMETERS 


Thickness 


Weight per Foot 
Plain Ends 




External 


Internal 




a 


.405 


.215 


.095 


.314 




H 


.540 
.675 


.302 
.423 


.119 
.126 


.535 
.738 




% 




Vz 


.840 


.546 


.147 


1.087 




% 


1.050 


.742 


.154 


1.473 




1 


1.315 


.957 


.179 


2.171 




m 


1.660 


1.278 


.191 


2.996 




1 ] 2 


1.900 


1.500 


.200 


3.631 




2 


2.375 


1.939 


.218 


5.022 




2V 2 


2.875 


2.323 


.276 


7.661 




3 

m 


3.500 

4.000 


2.900 


.300 


10.252 
12.505 




3.364 


.318 




4 


4.500 


3.826 


.337 


14.983 




4K 


5.000 


4.290 


.355 


17.611 




5 


5.563 


4.813 


.375 


20.778 




6 


6.625 


5.761 


.432 


28.573 




7 


7.625 


6.625 


.500 


38.048 




8 


8.625 7.625 


.500 


43.388 




9 


9.625 


8.625 


.500 


48.728 




10 


10.750 


9.750 


.500 


54.735 




11 


11.750 


10.750 


.500 


60.075 
















13 


14.000 13.000 


.500 


72.091 




14 


15.000 14.000 


.500 


77.431 




15 


16.000 15.000 


.500 


82.771 



The permissible variation in weight is 5 per cent, above and 5 per cent, below. 

DOUBLE EXTRA STRONG PIPE— BLACK AND GALVANIZED 
ALL WEIGHTS AND DIMENSIONS ARE NOMINAL 



SIZE 


DIAMETERS 


Thickness 


Weight per Foot 
Plain Ends 


External 


Internal 




.840 
1.050 
1.315 
1.660 


.252 
.434 
.599 
.896 


.294 
.308 
.358 
.382 


1.714 
2.440 
3.659 
5.214 


2 

3 


1.900 
2.375 
2.875 
3.500 


1.100 
1.503 
1.771 
2.300 


.400 
.436 
.552 
.600 


6.408 
9.029 
13.695 
18.583 


3H 

4 

W2 

5 


4.000 2.728 
4.500 3.152 
5.000 3.580 
5.563 4.063 


.636 
.674 
.710 
.750 


22.850 
27.541 
32.530 
38.552 


6 6.625 4.897 

7 7.625 5.875 

8 8.625 6.875 


.864 
.875 
.875 


53.160 
63.079 
72.424 



The permissible variation in weight is 10 per cent, above and 10 per cent, below. 
The following notes apply to both tables. 

Furnished with plain ends and in random lengths unless otherwise ordered. 
All weights given in pounds. All dimensions given in inches. 



,©o "nowmiup! a owiqiq HoauasTTiq 









■ 



































































































PITTSBURGH PIPING & EQUIPMENT CO. 

NOMINAL WEIGHT 

IN POUNDS PER FOOT OF 

STANDARD THICKNESSES OF O. D. STEEL PIPE 



Size 
O. D. 


X" 


A" 


Vs" 


A" 


W 


A" 






%" 


Vs" 


' 


W 






14 
15 
16 
17 


36.713 45.682 


54.568 
58.573 
62.579 
66.584 


63.371 
68.044 
72.716 
77.389 


72.091 
77.431 
82.771 
88.1 1 1 


80.726 
86.734 
92.742 
98.749 


89.279 
95.954 
102.629 
109.304 


97.748 
105.091 
112.433 
119.776 


106.134 
114.144 
122.154 
130.164 


122.654 
132.000 

141.345 
150.690 


138.842 
149.522 
160.202 
170.882 


154.695 
166.710 
178.725 
190.740 


39.383 
42.053 
44.723 


49.020 
52.357 
55.695 












18 
20 

21 
22 


47.393 


59.032 
65.708 
69.045 
72.383 


70.589 
78.599 
82.604 
86.609 


82.061 
91.407 
96.079 
100.752 


93.451 
104.131 
109.471 
114.811 


104.757 
116.772 
122.780 
128.787 


115.979 
129.330 
136.005 
142.680 


127.118 


138.174 
154.194 
162.204 
170.215 


160.035 
178.725 


181.562 
202.923 


202.756 
226.786 


149.146 
156.489 


24 
26 
28 
30 






94.619 
102.629 


110.097 
119.442 
128.787 
138.132 


125.491 
136.172 
146.852 
157.532 


140.802 
152.818 
164.833 
176.848 


156.030 
169.380 
182.730 
196.081 


171.174 

185.859 
200.545 
215.230 


186.235 
202.255 
218.275 
234.296 









.OC HDHU88TTI*? 

























■ 











PITTSBURGH PIPING & EQUIPMENT CO. 



DECIMAL OF AN INCH AND OF A FOOT 







«o „ 






Sgg 






S§„ 






Ha 


Fractions 
of 


HJ-2'o 




fractions 
of 


w-S'-g 




fractions 






Fractions 
of 


at § 


Inch or Foot 


.CJ22 


Inch or Foi 








Inch or Foi 






































£■8 






£- 






— — 






.0052 


ft 




.2552 


3ft 




.5052 


6ft 




.7552 


9ft 




.0104 


Vs 




.2604 


3 1 * 




.5104 


6 H 




.7604 


9Vs 


A 


.015625 


ft 


H 


.265625 


3ft 


N 


.515625 


6ft 


V: 


.765625 


9ft 




.0208 


M 




.2708 


3^ 




.5208 


6H 




.7708 


9 H 




.0260 


ft 




.2760 


3ft 




.5260 


6ft 




.7760 


9ft 


.V 


.03125 


% 


A 


.28125 


3% 


H 


.53125 


SVs 


H 


.78125 


9 3 i 




.0365 


ft 




.2865 


3ft 




.5365 


6ft 




.7865 


9ft 




.0417 


l 2 




.2917 


3K2 




.5417 


ey 2 




.7917 


9Vz 


ft 


.046875 


ft 


ft 


.296875 


3ft 


M 


.546875 


6ft 


i» 


.796875 


9ft 




.0521 


5, g 




.3021 


3^8 




.5521 


6% 




.8021 


9 s 




.0573 


H 




.3073 


3H 




.5573 


6H 




.8073 


914 


ft 


.0625 


3 4 


ft 


.3125 


3M 


ft 


.5625 


6N 


V 


.8125 


9U 




.0677 


H 




.3177 


3H 




.5677 


6M 




.8177 


9M 




.0729 


7 A 




.3229 


*Vs 




.5729 


GK 




.8229 


9H 


£ 


.078125 


a 


H 


.328125 


3H 


IS 


.578125 


eH 


H 


.828125 


9H 




.0833 






.3333 


4 




.5833 


7 




.8333 


10 




.0885 


ift 




.3385 


4ft 




.5885 


7ft 




.8385 


10ft 




.09375 


m 


& 


.34375 


41 s 


H 


.59375 


7^8 


H 


.84375 


10V S 




.0990 


1ft 




.3490 


4ft 




.5990 


7ft 




.8490 


10ft 




.1042 


1 ?4 




.3542 


4J4 




.6042 


7H 




.8542 


ton 


./, 


.109375 


r* 


H 


.359375 


4ft 


II 


.609375 


7ft 


H 


.859375 


10ft 




.1146 


IN 




.3646 


4N 




.6146 


7 S A 




.8646 


10H 




.1198 


1 ft 




.3698 


4ft 




.6198 


7ft 




.8698 


10ft 


W 


.1250 


i 1 ^ 


M 


.3750 


4H 


■-, 


.6250 


71 


'■8 


.8750 


10H 




.1302 


I* 




.3802 


4ft 




.6302 


7ft 




.8802 


10ft 




.1354 


JN 




.3854 


4 5 8 




.6354 


7 5 -8 




.8854 


10" 8 


& 


.140625 


|» 


H 


.390625 


4« 


a 


.640625 


7H 


H 


.890625 


loft 




.1458 


I* 




.3958 


434 




.6458 


754 




.8958 


10K 




.1510 


m 




.4010 


4<B- 




.6510 


7M 




.9010 


10« 


-• 


.15625 


tK 


H 


.40625 


*N 


n 


.65625 


7N 


n 


.90625 


ION 




.1615 


)H 




.4115 


4H 




.6615 


7H 




.9115 


J0H 




.1667 


2 




.4167 


5 




.6667 


8 




.9167 




H 


.171875 


2ft 


H 


.421875 


5ft 


u 


.671875 


8ft 


H 


.921875 


11ft 




.1771 


2N 




.4271 


5% 




.6771 


8^ 




.9271 


ny s 




.1823 


2 A 




.4323 


5ft 




.6823 


8ft 




.9323 


lift 


A 


.1875 


2}-4 


ft 


.4375 


5}l 


tt 


.6875 


8J4 


Hi 


.9375 


11 1 4 




.1927 


2ft 




.4427 


5ft 




.6927 


8ft 




.9427 


11ft 




.1979 


2^ 




.4479 


5 3 / 8 - 




.6979 


8 SHI 




.9479 


11 N 


H 


.203125 


2ft 


H 


.453125 


5ft 


H 


.703125 


8ft 


H 


.9531 25 


11ft 




.2083 


2M 




.4583 


5N 




.7083 


8 !■ 2 




.9583 


11 Vi 




.2135 


2ft 




.4635 


5ft 




.7135 


8ft 




.9635 


11ft 


A 


.21875 


2N 


H 


.46875 


5 5 - 8 


H 


.71875 


85-8 


H 


.96875 


11 N 




.2240 


2» 




.4740 


BH 




.7240 


8» 




.9740 


11» 




.2292 


2% 




.4792 


5 k' 




.7292 


8M 




.9792 


\\% 


H 


.234375 


2H 


H 


.484375 


5H 


H 


.734375 


8tf 


H 


.984375 


11H 




.2396 


2% 




.4896 


5N 




.7396 


82^ 




.9896 


11N 




.2448 


2H 




.4948 


5H 




.7448 


8H 




.9948 


11 if 


'4 


.2500 


3 


Vz 


.5000 


6 


M 


.7500 


9 


1 


1 .0000 


12 



RIUQ3 A OMI !U8£TTiq 






PITTSBURGH PIPING & EQUIPMENT CO. 

PROPERTIES OF SATURATED STEAM 



GAUGE 

PRESSURE, 

Lbs. per Sq. Inch 

P 


ABSOLUTE 

PRESSURE, 

Lbs. per Sq. Inch 


PRESSURE IN 

ATMOSPHERES 

P 


TEMPERATURE 
IN DEGREES 
FAHRENHEIT 

T 


WEIGHT OF 

ONE CUBIC FOOT 

OF STEAM 

IN LBS. 


VOLUME OF 
ONE POUND OF 

STEAM 
IN CUBIC FEET 





14.7 


1.00 


212.0 


.0376 


26.600 


10 


24.7 


1.68 


239.4 


.0613 


16.320 


20 


34.7 


2.36 


258.7 


.0844 


11.850 


30 


44.7 


3.04 


273.9 


.1070 


9.347 


40 


54.7 


3.72 


286.5 


.1292 


7.736 


50 


64.7 


4.40 


297.5 


.1512 


6.612 


60 


74.7 


5.08 


307.1 


.1729 


5.784 


70 


84.7 


5.76 


315.8 


.1945 


5.142 


75 


89.7 


6.10 


319.8 


.2052 


4.873 


80 


94.7 


6.44 


323.7 


.2159 


4.633 


90 


104.7 


7.12 


330.9 


.2371 


4.218 


100 


114.7 


7.80 


337.7 


.2583 


3.872 


125 


139.7 


9.50 


352.7 


.3107 


3.219 


150 


164.7 


11.20 


365.7 


.3629 


2.756 


175 


189.7 


12.90 


377.3 


.4147 


2.412 


200 


214.7 


14.61 


387.8 


.4663 


2.145 


225 


239.7 


16.30 


397.1 


.5167 


1.950 


250 


264.7 


18.00 


406.1 


.5699 


1.755 


275 


289.7 


19.71 


414.2 


.6210 


1.609 


300 


314.7 


21.41 


421.8 


.6742 


1.483 



Note: — The temperature of Superheated Steam at any given pressure — P or Pi — equals the 
Temperature T given above for same pressure plus Temperature of Superheat. 



84 



INDEX 



Anchors, pipe 65 

Arcs, lengths for 90 degree bends 70 

subtended by any angle 71 



Bases, cast iron 65 

" standard dimensions for fittings 14 

Beam clamps 67 

Bell and spigot pipe 17 

" " " and flanged fittings 16 

Bends, regular pipe 68 

U expansion 69 

Bolts and nuts 76 



Cast iron pipe, flanged 18 

" bell and spigot 17 

Chairs, pipe 65 

Clamps, beam 67 

Cocks, hydraulic 56 

Copper expansion joints, globe type 41 

" " " vacuum type 42 

" " " corrugated 43 

Crosses, screwed 60 

" flanged, standard and low pressure 10 
" flanged, standard and low pressure, 

short body 11 

flanged, extra heavy 12 

" " " short body .... 13 
Cylindrical castings, weights per inch, 

1 " to 30" 72 

Cylindrical castings, weights per inch, 

31" to 60" 73 

Cylindrical castings, weights per inch, 

61 "to 100" 74 



Decimal equivalents of inch and foot 83 

Drilling templates, standard and low pressure 8 

" extra heavy 9 

Drip pockets 25 





12 


" " hydraulic 


50-51-52-53 


screwed, standard 


60 




60 


" " hydraulic 


61 




14 




69 


" joints, cast iron slip 


40 


" copper, globe 


41 


" " " vacuum . . . 


42 


" " " corrugated 


43 


Extra strong pipe 


81 



Flanges, screwed . . . 
Van stone. 



welded . . . 
hydraulic. 



Western standard 

Pittsburgh steel mills std. 
Julian Kennedy standard. 



Gate valves, low pressure, cast iron. . . . 
" " standard pressure, cast iro 

" " medium pressure, cast iror 

" " extra heavy, cast iron and 



Hangers, pipe 67 

Hydraulic cocks 56 

" flanged fittings and flanges 50 

" flanged fittings and flanges, 

Western standard 51 

" flanged fittings and flanges, 

Pittsburgh steel mills standard 52 
flanged fittings, Julian Kennedy 

standard 53 

" flanges, Julian Kennedy standard 54 

" screwed fittings 61 

pipe and couplings 55 









X3 






3 






A 




























1 




































































































































I N D E X— C O N T I N U E D 



Iron and steel pipe, standard 

" extra strong 

" double extra strong . . . 
" " " " outside diameter (O.D.) 



Joints, expansion, cast iron slip 40 

" " copper, globe type 41 

" " " vacuum 42 

" corrugated 43 



Laterals, standard and low pressure 10-11 

" extra heavy 12-13 

Lead, amount required per joint 17 

Lengths of 90 degree arcs 70 

" " arcs subtended by any angle. . . . 71 
Long radius elbows, standard and low 

pressure 10 

Long radius elbows, extra heavy 12 



Machine bolts 76 

Male and female facings 77 

Medium heavy gate valves 32 



Necks, cast iron 15 

" wrought steel welded 24 

Nuts, machine 76 



Peened flanges 22 

Pipe, wrought steel or iron, standard 80 

" " " " " extra strong ... . 81 

" " " " " double extra 

strong 81 

" " " O.D 82 

" " " hydraulic 55 

" cast iron, flanged 18 

" " " bell and spigot 17 

" bends 68-69 

" hangers 67 

" supports 66 

Pittsburgh steel mills hydraulic standard ... 52 

Pockets, drip 25 

Power piping specifications 1-2-3-4 

Properties of steam 84 



Quarter bends 



Reducers 10-12 

Reducing fittings 11-13 

Riveted flanges 23 

Roller supports 65 



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Saddles, cast iron 15 

Screwed fittings 60 

" " hydraulic 61 

flanges 20 

Shrink flanges 22 

Slip expansion joints 40 

Specifications, power piping 1-2-3-4 

Steam table 84 

Supports, pipe 66 

Swedging pipe 24 












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I N D E X— C O N T I N U E D 



Tees, flanged, standard 10-11 

" " extra heavy 12-13 

hydraulic 50-51-52-53 

screwed 60 

" " hydraulic 61 

Templates for drilling 8-9 

Tongue and groove facing 77 

valves 34 



U expansion bends. 



Vacuum expansion joints 42 

Valves, low pressure gate 30 

" standard gate 31 

" medium heavy gate 32 

" extra heavy gate 33 

" transfer 34 

Van Stone flanges 21 



w 

Weights of standard pipe 

extra strong pipe 

double extra strong pipe 

O. D. pipe 

cylindrical castings, 1"to30". 
31" to 60". 
61" to 100" 

per inch of fittings 

Welded drip pockets 

" flanges 

" necks 






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